idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
17,800 | struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
if (!oldmm)
return NULL;
mm = allocate_mm();
if (!mm)
goto fail_nomem;
memcpy(mm, oldmm, sizeof(*mm));
/* Initializing for Swap token stuff */
mm->token_priority = 0;
mm->last_interval = 0;
if (!m... | DoS Exec Code | 0 | struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
if (!oldmm)
return NULL;
mm = allocate_mm();
if (!mm)
goto fail_nomem;
memcpy(mm, oldmm, sizeof(*mm));
/* Initializing for Swap token stuff */
mm->token_priority = 0;
mm->last_interval = 0;
if (!m... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,801 | static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
{
struct vm_area_struct *mpnt, *tmp, *prev, **pprev;
struct rb_node **rb_link, *rb_parent;
int retval;
unsigned long charge;
struct mempolicy *pol;
down_write(&oldmm->mmap_sem);
flush_cache_dup_mm(oldmm);
/*
* Not linked in yet - no deadlock ... | DoS Exec Code | 0 | static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
{
struct vm_area_struct *mpnt, *tmp, *prev, **pprev;
struct rb_node **rb_link, *rb_parent;
int retval;
unsigned long charge;
struct mempolicy *pol;
down_write(&oldmm->mmap_sem);
flush_cache_dup_mm(oldmm);
/*
* Not linked in yet - no deadlock ... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,802 | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task)) {
init_idle_pids(task->pids);
init_idle(task, cpu);
}
return task;
}
| DoS Exec Code | 0 | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task)) {
init_idle_pids(task->pids);
init_idle(task, cpu);
}
return task;
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,803 | void __init fork_init(unsigned long mempages)
{
#ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
#ifndef ARCH_MIN_TASKALIGN
#define ARCH_MIN_TASKALIGN L1_CACHE_BYTES
#endif
/* create a slab on which task_structs can be allocated */
task_struct_cachep =
kmem_cache_create("task_struct", sizeof(struct task_struct),
ARCH_M... | DoS Exec Code | 0 | void __init fork_init(unsigned long mempages)
{
#ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
#ifndef ARCH_MIN_TASKALIGN
#define ARCH_MIN_TASKALIGN L1_CACHE_BYTES
#endif
/* create a slab on which task_structs can be allocated */
task_struct_cachep =
kmem_cache_create("task_struct", sizeof(struct task_struct),
ARCH_M... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,804 | static inline void free_signal_struct(struct signal_struct *sig)
{
taskstats_tgid_free(sig);
kmem_cache_free(signal_cachep, sig);
}
| DoS Exec Code | 0 | static inline void free_signal_struct(struct signal_struct *sig)
{
taskstats_tgid_free(sig);
kmem_cache_free(signal_cachep, sig);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,805 | void free_task(struct task_struct *tsk)
{
prop_local_destroy_single(&tsk->dirties);
account_kernel_stack(tsk->stack, -1);
free_thread_info(tsk->stack);
rt_mutex_debug_task_free(tsk);
ftrace_graph_exit_task(tsk);
free_task_struct(tsk);
}
| DoS Exec Code | 0 | void free_task(struct task_struct *tsk)
{
prop_local_destroy_single(&tsk->dirties);
account_kernel_stack(tsk->stack, -1);
free_thread_info(tsk->stack);
rt_mutex_debug_task_free(tsk);
ftrace_graph_exit_task(tsk);
free_task_struct(tsk);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,806 | static inline void init_idle_pids(struct pid_link *links)
{
enum pid_type type;
for (type = PIDTYPE_PID; type < PIDTYPE_MAX; ++type) {
INIT_HLIST_NODE(&links[type].node); /* not really needed */
links[type].pid = &init_struct_pid;
}
}
| DoS Exec Code | 0 | static inline void init_idle_pids(struct pid_link *links)
{
enum pid_type type;
for (type = PIDTYPE_PID; type < PIDTYPE_MAX; ++type) {
INIT_HLIST_NODE(&links[type].node); /* not really needed */
links[type].pid = &init_struct_pid;
}
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,807 | int lockdep_tasklist_lock_is_held(void)
{
return lockdep_is_held(&tasklist_lock);
}
| DoS Exec Code | 0 | int lockdep_tasklist_lock_is_held(void)
{
return lockdep_is_held(&tasklist_lock);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,808 | static struct mm_struct * mm_init(struct mm_struct * mm, struct task_struct *p)
{
atomic_set(&mm->mm_users, 1);
atomic_set(&mm->mm_count, 1);
init_rwsem(&mm->mmap_sem);
INIT_LIST_HEAD(&mm->mmlist);
mm->flags = (current->mm) ?
(current->mm->flags & MMF_INIT_MASK) : default_dump_filter;
mm->core_state = NULL;
mm... | DoS Exec Code | 0 | static struct mm_struct * mm_init(struct mm_struct * mm, struct task_struct *p)
{
atomic_set(&mm->mm_users, 1);
atomic_set(&mm->mm_count, 1);
init_rwsem(&mm->mmap_sem);
INIT_LIST_HEAD(&mm->mmlist);
mm->flags = (current->mm) ?
(current->mm->flags & MMF_INIT_MASK) : default_dump_filter;
mm->core_state = NULL;
mm... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,809 | void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
struct completion *vfork_done = tsk->vfork_done;
/* Get rid of any futexes when releasing the mm */
#ifdef CONFIG_FUTEX
if (unlikely(tsk->robust_list)) {
exit_robust_list(tsk);
tsk->robust_list = NULL;
}
#ifdef CONFIG_COMPAT
if (unlikely(tsk->co... | DoS Exec Code | 0 | void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
struct completion *vfork_done = tsk->vfork_done;
/* Get rid of any futexes when releasing the mm */
#ifdef CONFIG_FUTEX
if (unlikely(tsk->robust_list)) {
exit_robust_list(tsk);
tsk->robust_list = NULL;
}
#ifdef CONFIG_COMPAT
if (unlikely(tsk->co... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,810 | void mmput(struct mm_struct *mm)
{
might_sleep();
if (atomic_dec_and_test(&mm->mm_users)) {
exit_aio(mm);
ksm_exit(mm);
exit_mmap(mm);
set_mm_exe_file(mm, NULL);
if (!list_empty(&mm->mmlist)) {
spin_lock(&mmlist_lock);
list_del(&mm->mmlist);
spin_unlock(&mmlist_lock);
}
put_swap_token(mm);
i... | DoS Exec Code | 0 | void mmput(struct mm_struct *mm)
{
might_sleep();
if (atomic_dec_and_test(&mm->mm_users)) {
exit_aio(mm);
ksm_exit(mm);
exit_mmap(mm);
set_mm_exe_file(mm, NULL);
if (!list_empty(&mm->mmlist)) {
spin_lock(&mmlist_lock);
list_del(&mm->mmlist);
spin_unlock(&mmlist_lock);
}
put_swap_token(mm);
i... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,811 | static void posix_cpu_timers_init_group(struct signal_struct *sig)
{
unsigned long cpu_limit;
/* Thread group counters. */
thread_group_cputime_init(sig);
cpu_limit = ACCESS_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur);
if (cpu_limit != RLIM_INFINITY) {
sig->cputime_expires.prof_exp = secs_to_cputime(cpu_limit);
sig... | DoS Exec Code | 0 | static void posix_cpu_timers_init_group(struct signal_struct *sig)
{
unsigned long cpu_limit;
/* Thread group counters. */
thread_group_cputime_init(sig);
cpu_limit = ACCESS_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur);
if (cpu_limit != RLIM_INFINITY) {
sig->cputime_expires.prof_exp = secs_to_cputime(cpu_limit);
sig... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,812 | void __init proc_caches_init(void)
{
sighand_cachep = kmem_cache_create("sighand_cache",
sizeof(struct sighand_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_DESTROY_BY_RCU|
SLAB_NOTRACK, sighand_ctor);
signal_cachep = kmem_cache_create("signal_cache",
sizeof(struct signal_struct), 0,
SLAB_HWCACHE_ALIG... | DoS Exec Code | 0 | void __init proc_caches_init(void)
{
sighand_cachep = kmem_cache_create("sighand_cache",
sizeof(struct sighand_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_DESTROY_BY_RCU|
SLAB_NOTRACK, sighand_ctor);
signal_cachep = kmem_cache_create("signal_cache",
sizeof(struct signal_struct), 0,
SLAB_HWCACHE_ALIG... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,813 | static inline void put_signal_struct(struct signal_struct *sig)
{
if (atomic_dec_and_test(&sig->sigcnt))
free_signal_struct(sig);
}
| DoS Exec Code | 0 | static inline void put_signal_struct(struct signal_struct *sig)
{
if (atomic_dec_and_test(&sig->sigcnt))
free_signal_struct(sig);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,814 | static void rt_mutex_init_task(struct task_struct *p)
{
raw_spin_lock_init(&p->pi_lock);
#ifdef CONFIG_RT_MUTEXES
plist_head_init_raw(&p->pi_waiters, &p->pi_lock);
p->pi_blocked_on = NULL;
#endif
}
| DoS Exec Code | 0 | static void rt_mutex_init_task(struct task_struct *p)
{
raw_spin_lock_init(&p->pi_lock);
#ifdef CONFIG_RT_MUTEXES
plist_head_init_raw(&p->pi_waiters, &p->pi_lock);
p->pi_blocked_on = NULL;
#endif
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,815 | static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp)
{
struct fs_struct *fs = current->fs;
if (!(unshare_flags & CLONE_FS) || !fs)
return 0;
/* don't need lock here; in the worst case we'll do useless copy */
if (fs->users == 1)
return 0;
*new_fsp = copy_fs_struct(fs);
if (!*new_f... | DoS Exec Code | 0 | static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp)
{
struct fs_struct *fs = current->fs;
if (!(unshare_flags & CLONE_FS) || !fs)
return 0;
/* don't need lock here; in the worst case we'll do useless copy */
if (fs->users == 1)
return 0;
*new_fsp = copy_fs_struct(fs);
if (!*new_f... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,816 | SYSCALL_DEFINE0(sched_yield)
{
struct rq *rq = this_rq_lock();
schedstat_inc(rq, yld_count);
current->sched_class->yield_task(rq);
/*
* Since we are going to call schedule() anyway, there's
* no need to preempt or enable interrupts:
*/
__release(rq->lock);
spin_release(&rq->lock.dep_map, 1, _THIS_IP_);
d... | DoS Exec Code | 0 | SYSCALL_DEFINE0(sched_yield)
{
struct rq *rq = this_rq_lock();
schedstat_inc(rq, yld_count);
current->sched_class->yield_task(rq);
/*
* Since we are going to call schedule() anyway, there's
* no need to preempt or enable interrupts:
*/
__release(rq->lock);
spin_release(&rq->lock.dep_map, 1, _THIS_IP_);
d... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,817 | SYSCALL_DEFINE1(nice, int, increment)
{
long nice, retval;
/*
* Setpriority might change our priority at the same moment.
* We don't have to worry. Conceptually one call occurs first
* and we have a single winner.
*/
if (increment < -40)
increment = -40;
if (increment > 40)
increment = 40;
nice = TAS... | DoS Exec Code | 0 | SYSCALL_DEFINE1(nice, int, increment)
{
long nice, retval;
/*
* Setpriority might change our priority at the same moment.
* We don't have to worry. Conceptually one call occurs first
* and we have a single winner.
*/
if (increment < -40)
increment = -40;
if (increment > 40)
increment = 40;
nice = TAS... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,818 | SYSCALL_DEFINE1(sched_get_priority_max, int, policy)
{
int ret = -EINVAL;
switch (policy) {
case SCHED_FIFO:
case SCHED_RR:
ret = MAX_USER_RT_PRIO-1;
break;
case SCHED_NORMAL:
case SCHED_BATCH:
case SCHED_IDLE:
ret = 0;
break;
}
return ret;
}
| DoS Exec Code | 0 | SYSCALL_DEFINE1(sched_get_priority_max, int, policy)
{
int ret = -EINVAL;
switch (policy) {
case SCHED_FIFO:
case SCHED_RR:
ret = MAX_USER_RT_PRIO-1;
break;
case SCHED_NORMAL:
case SCHED_BATCH:
case SCHED_IDLE:
ret = 0;
break;
}
return ret;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,819 | SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
{
int ret = -EINVAL;
switch (policy) {
case SCHED_FIFO:
case SCHED_RR:
ret = 1;
break;
case SCHED_NORMAL:
case SCHED_BATCH:
case SCHED_IDLE:
ret = 0;
}
return ret;
}
| DoS Exec Code | 0 | SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
{
int ret = -EINVAL;
switch (policy) {
case SCHED_FIFO:
case SCHED_RR:
ret = 1;
break;
case SCHED_NORMAL:
case SCHED_BATCH:
case SCHED_IDLE:
ret = 0;
}
return ret;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,820 | SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param)
{
return do_sched_setscheduler(pid, -1, param);
}
| DoS Exec Code | 0 | SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param)
{
return do_sched_setscheduler(pid, -1, param);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,821 | SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
struct timespec __user *, interval)
{
struct task_struct *p;
unsigned int time_slice;
unsigned long flags;
struct rq *rq;
int retval;
struct timespec t;
if (pid < 0)
return -EINVAL;
retval = -ESRCH;
rcu_read_lock();
p = find_process_by_pid(pid);
if (!p... | DoS Exec Code | 0 | SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
struct timespec __user *, interval)
{
struct task_struct *p;
unsigned int time_slice;
unsigned long flags;
struct rq *rq;
int retval;
struct timespec t;
if (pid < 0)
return -EINVAL;
retval = -ESRCH;
rcu_read_lock();
p = find_process_by_pid(pid);
if (!p... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,822 | SYSCALL_DEFINE3(sched_setscheduler, pid_t, pid, int, policy,
struct sched_param __user *, param)
{
/* negative values for policy are not valid */
if (policy < 0)
return -EINVAL;
return do_sched_setscheduler(pid, policy, param);
}
| DoS Exec Code | 0 | SYSCALL_DEFINE3(sched_setscheduler, pid_t, pid, int, policy,
struct sched_param __user *, param)
{
/* negative values for policy are not valid */
if (policy < 0)
return -EINVAL;
return do_sched_setscheduler(pid, policy, param);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,823 | SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len,
unsigned long __user *, user_mask_ptr)
{
cpumask_var_t new_mask;
int retval;
if (!alloc_cpumask_var(&new_mask, GFP_KERNEL))
return -ENOMEM;
retval = get_user_cpu_mask(user_mask_ptr, len, new_mask);
if (retval == 0)
retval = sched_setaffinity... | DoS Exec Code | 0 | SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len,
unsigned long __user *, user_mask_ptr)
{
cpumask_var_t new_mask;
int retval;
if (!alloc_cpumask_var(&new_mask, GFP_KERNEL))
return -ENOMEM;
retval = get_user_cpu_mask(user_mask_ptr, len, new_mask);
if (retval == 0)
retval = sched_setaffinity... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,824 | static struct sched_domain *__build_cpu_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd;
sd = &per_cpu(phys_domains, i).sd;
SD_INIT(sd, CPU);
set_domain_attribute(sd, attr);
cpumask_copy(sched_domain_span(... | DoS Exec Code | 0 | static struct sched_domain *__build_cpu_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd;
sd = &per_cpu(phys_domains, i).sd;
SD_INIT(sd, CPU);
set_domain_attribute(sd, attr);
cpumask_copy(sched_domain_span(... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,825 | static struct sched_domain *__build_mc_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd = parent;
#ifdef CONFIG_SCHED_MC
sd = &per_cpu(core_domains, i).sd;
SD_INIT(sd, MC);
set_domain_attribute(sd, attr);
c... | DoS Exec Code | 0 | static struct sched_domain *__build_mc_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd = parent;
#ifdef CONFIG_SCHED_MC
sd = &per_cpu(core_domains, i).sd;
SD_INIT(sd, MC);
set_domain_attribute(sd, attr);
c... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,826 | static struct sched_domain *__build_numa_sched_domains(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr, int i)
{
struct sched_domain *sd = NULL;
#ifdef CONFIG_NUMA
struct sched_domain *parent;
d->sd_allnodes = 0;
if (cpumask_weight(cpu_map) >
SD_NODES_PER_DOMAIN * cpumask_weig... | DoS Exec Code | 0 | static struct sched_domain *__build_numa_sched_domains(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr, int i)
{
struct sched_domain *sd = NULL;
#ifdef CONFIG_NUMA
struct sched_domain *parent;
d->sd_allnodes = 0;
if (cpumask_weight(cpu_map) >
SD_NODES_PER_DOMAIN * cpumask_weig... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,827 | static int __build_sched_domains(const struct cpumask *cpu_map,
struct sched_domain_attr *attr)
{
enum s_alloc alloc_state = sa_none;
struct s_data d;
struct sched_domain *sd;
int i;
#ifdef CONFIG_NUMA
d.sd_allnodes = 0;
#endif
alloc_state = __visit_domain_allocation_hell(&d, cpu_map);
if (alloc_state != s... | DoS Exec Code | 0 | static int __build_sched_domains(const struct cpumask *cpu_map,
struct sched_domain_attr *attr)
{
enum s_alloc alloc_state = sa_none;
struct s_data d;
struct sched_domain *sd;
int i;
#ifdef CONFIG_NUMA
d.sd_allnodes = 0;
#endif
alloc_state = __visit_domain_allocation_hell(&d, cpu_map);
if (alloc_state != s... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,828 | static struct sched_domain *__build_smt_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd = parent;
#ifdef CONFIG_SCHED_SMT
sd = &per_cpu(cpu_domains, i).sd;
SD_INIT(sd, SIBLING);
set_domain_attribute(sd, att... | DoS Exec Code | 0 | static struct sched_domain *__build_smt_sched_domain(struct s_data *d,
const struct cpumask *cpu_map, struct sched_domain_attr *attr,
struct sched_domain *parent, int i)
{
struct sched_domain *sd = parent;
#ifdef CONFIG_SCHED_SMT
sd = &per_cpu(cpu_domains, i).sd;
SD_INIT(sd, SIBLING);
set_domain_attribute(sd, att... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,829 | static void __cond_resched(void)
{
add_preempt_count(PREEMPT_ACTIVE);
schedule();
sub_preempt_count(PREEMPT_ACTIVE);
}
| DoS Exec Code | 0 | static void __cond_resched(void)
{
add_preempt_count(PREEMPT_ACTIVE);
schedule();
sub_preempt_count(PREEMPT_ACTIVE);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,830 | int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
if (should_resched()) {
local_bh_enable();
__cond_resched();
local_bh_disable();
return 1;
}
return 0;
}
| DoS Exec Code | 0 | int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
if (should_resched()) {
local_bh_enable();
__cond_resched();
local_bh_disable();
return 1;
}
return 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,831 | static void __free_domain_allocs(struct s_data *d, enum s_alloc what,
const struct cpumask *cpu_map)
{
switch (what) {
case sa_sched_groups:
free_sched_groups(cpu_map, d->tmpmask); /* fall through */
d->sched_group_nodes = NULL;
case sa_rootdomain:
free_rootdomain(d->rd); /* fall through */
case sa_tmpma... | DoS Exec Code | 0 | static void __free_domain_allocs(struct s_data *d, enum s_alloc what,
const struct cpumask *cpu_map)
{
switch (what) {
case sa_sched_groups:
free_sched_groups(cpu_map, d->tmpmask); /* fall through */
d->sched_group_nodes = NULL;
case sa_rootdomain:
free_rootdomain(d->rd); /* fall through */
case sa_tmpma... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,832 | static void __hrtick_start(void *arg)
{
struct rq *rq = arg;
raw_spin_lock(&rq->lock);
hrtimer_restart(&rq->hrtick_timer);
rq->hrtick_csd_pending = 0;
raw_spin_unlock(&rq->lock);
}
| DoS Exec Code | 0 | static void __hrtick_start(void *arg)
{
struct rq *rq = arg;
raw_spin_lock(&rq->lock);
hrtimer_restart(&rq->hrtick_timer);
rq->hrtick_csd_pending = 0;
raw_spin_unlock(&rq->lock);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,833 | void __might_sleep(const char *file, int line, int preempt_offset)
{
#ifdef in_atomic
static unsigned long prev_jiffy; /* ratelimiting */
if ((preempt_count_equals(preempt_offset) && !irqs_disabled()) ||
system_state != SYSTEM_RUNNING || oops_in_progress)
return;
if (time_before(jiffies, prev_jiffy + HZ) && ... | DoS Exec Code | 0 | void __might_sleep(const char *file, int line, int preempt_offset)
{
#ifdef in_atomic
static unsigned long prev_jiffy; /* ratelimiting */
if ((preempt_count_equals(preempt_offset) && !irqs_disabled()) ||
system_state != SYSTEM_RUNNING || oops_in_progress)
return;
if (time_before(jiffies, prev_jiffy + HZ) && ... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,834 | static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
{
struct rq *rq_dest, *rq_src;
int ret = 0;
if (unlikely(!cpu_active(dest_cpu)))
return ret;
rq_src = cpu_rq(src_cpu);
rq_dest = cpu_rq(dest_cpu);
double_rq_lock(rq_src, rq_dest);
/* Already moved. */
if (task_cpu(p) != src_cpu)
... | DoS Exec Code | 0 | static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
{
struct rq *rq_dest, *rq_src;
int ret = 0;
if (unlikely(!cpu_active(dest_cpu)))
return ret;
rq_src = cpu_rq(src_cpu);
rq_dest = cpu_rq(dest_cpu);
double_rq_lock(rq_src, rq_dest);
/* Already moved. */
if (task_cpu(p) != src_cpu)
... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,835 | static inline int __normal_prio(struct task_struct *p)
{
return p->static_prio;
}
| DoS Exec Code | 0 | static inline int __normal_prio(struct task_struct *p)
{
return p->static_prio;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,836 | static void __sched_fork(struct task_struct *p)
{
p->se.exec_start = 0;
p->se.sum_exec_runtime = 0;
p->se.prev_sum_exec_runtime = 0;
p->se.nr_migrations = 0;
#ifdef CONFIG_SCHEDSTATS
memset(&p->se.statistics, 0, sizeof(p->se.statistics));
#endif
INIT_LIST_HEAD(&p->rt.run_list);
p->se.on_rq = 0;
INIT_LIST_H... | DoS Exec Code | 0 | static void __sched_fork(struct task_struct *p)
{
p->se.exec_start = 0;
p->se.sum_exec_runtime = 0;
p->se.prev_sum_exec_runtime = 0;
p->se.nr_migrations = 0;
#ifdef CONFIG_SCHEDSTATS
memset(&p->se.statistics, 0, sizeof(p->se.statistics));
#endif
INIT_LIST_HEAD(&p->rt.run_list);
p->se.on_rq = 0;
INIT_LIST_H... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,837 | static int __sched_setscheduler(struct task_struct *p, int policy,
struct sched_param *param, bool user)
{
int retval, oldprio, oldpolicy = -1, on_rq, running;
unsigned long flags;
const struct sched_class *prev_class;
struct rq *rq;
int reset_on_fork;
/* may grab non-irq protected spin_locks */
BUG_ON(in_i... | DoS Exec Code | 0 | static int __sched_setscheduler(struct task_struct *p, int policy,
struct sched_param *param, bool user)
{
int retval, oldprio, oldpolicy = -1, on_rq, running;
unsigned long flags;
const struct sched_class *prev_class;
struct rq *rq;
int reset_on_fork;
/* may grab non-irq protected spin_locks */
BUG_ON(in_i... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,838 | static noinline void __schedule_bug(struct task_struct *prev)
{
struct pt_regs *regs = get_irq_regs();
printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n",
prev->comm, prev->pid, preempt_count());
debug_show_held_locks(prev);
print_modules();
if (irqs_disabled())
print_irqtrace_events(prev);
if ... | DoS Exec Code | 0 | static noinline void __schedule_bug(struct task_struct *prev)
{
struct pt_regs *regs = get_irq_regs();
printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n",
prev->comm, prev->pid, preempt_count());
debug_show_held_locks(prev);
print_modules();
if (irqs_disabled())
print_irqtrace_events(prev);
if ... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,839 | static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
{
set_task_rq(p, cpu);
#ifdef CONFIG_SMP
/*
* After ->cpu is set up to a new value, task_rq_lock(p, ...) can be
* successfuly executed on another CPU. We must ensure that updates of
* per-task data have been completed by this moment.
*... | DoS Exec Code | 0 | static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
{
set_task_rq(p, cpu);
#ifdef CONFIG_SMP
/*
* After ->cpu is set up to a new value, task_rq_lock(p, ...) can be
* successfuly executed on another CPU. We must ensure that updates of
* per-task data have been completed by this moment.
*... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,840 | __setscheduler(struct rq *rq, struct task_struct *p, int policy, int prio)
{
BUG_ON(p->se.on_rq);
p->policy = policy;
p->rt_priority = prio;
p->normal_prio = normal_prio(p);
/* we are holding p->pi_lock already */
p->prio = rt_mutex_getprio(p);
if (rt_prio(p->prio))
p->sched_class = &rt_sched_class;
else
p... | DoS Exec Code | 0 | __setscheduler(struct rq *rq, struct task_struct *p, int policy, int prio)
{
BUG_ON(p->se.on_rq);
p->policy = policy;
p->rt_priority = prio;
p->normal_prio = normal_prio(p);
/* we are holding p->pi_lock already */
p->prio = rt_mutex_getprio(p);
if (rt_prio(p->prio))
p->sched_class = &rt_sched_class;
else
p... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,841 | static enum s_alloc __visit_domain_allocation_hell(struct s_data *d,
const struct cpumask *cpu_map)
{
#ifdef CONFIG_NUMA
if (!alloc_cpumask_var(&d->domainspan, GFP_KERNEL))
return sa_none;
if (!alloc_cpumask_var(&d->covered, GFP_KERNEL))
return sa_domainspan;
if (!alloc_cpumask_var(&d->notcovered, GFP_K... | DoS Exec Code | 0 | static enum s_alloc __visit_domain_allocation_hell(struct s_data *d,
const struct cpumask *cpu_map)
{
#ifdef CONFIG_NUMA
if (!alloc_cpumask_var(&d->domainspan, GFP_KERNEL))
return sa_none;
if (!alloc_cpumask_var(&d->covered, GFP_KERNEL))
return sa_domainspan;
if (!alloc_cpumask_var(&d->notcovered, GFP_K... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,842 | void __wake_up(wait_queue_head_t *q, unsigned int mode,
int nr_exclusive, void *key)
{
unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
__wake_up_common(q, mode, nr_exclusive, 0, key);
spin_unlock_irqrestore(&q->lock, flags);
}
| DoS Exec Code | 0 | void __wake_up(wait_queue_head_t *q, unsigned int mode,
int nr_exclusive, void *key)
{
unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
__wake_up_common(q, mode, nr_exclusive, 0, key);
spin_unlock_irqrestore(&q->lock, flags);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,843 | static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
int nr_exclusive, int wake_flags, void *key)
{
wait_queue_t *curr, *next;
list_for_each_entry_safe(curr, next, &q->task_list, task_list) {
unsigned flags = curr->flags;
if (curr->func(curr, mode, wake_flags, key) &&
(flags & WQ_FLAG_EX... | DoS Exec Code | 0 | static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
int nr_exclusive, int wake_flags, void *key)
{
wait_queue_t *curr, *next;
list_for_each_entry_safe(curr, next, &q->task_list, task_list) {
unsigned flags = curr->flags;
if (curr->func(curr, mode, wake_flags, key) &&
(flags & WQ_FLAG_EX... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,844 | void __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
{
__wake_up_common(q, mode, 1, 0, NULL);
}
| DoS Exec Code | 0 | void __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
{
__wake_up_common(q, mode, 1, 0, NULL);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,845 | void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key)
{
__wake_up_common(q, mode, 1, 0, key);
}
| DoS Exec Code | 0 | void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key)
{
__wake_up_common(q, mode, 1, 0, key);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,846 | int __sched _cond_resched(void)
{
if (should_resched()) {
__cond_resched();
return 1;
}
return 0;
}
| DoS Exec Code | 0 | int __sched _cond_resched(void)
{
if (should_resched()) {
__cond_resched();
return 1;
}
return 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,847 | static void account_guest_time(struct task_struct *p, cputime_t cputime,
cputime_t cputime_scaled)
{
cputime64_t tmp;
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
tmp = cputime_to_cputime64(cputime);
/* Add guest time to process. */
p->utime = cputime_add(p->utime, cputime);
p->utimescale... | DoS Exec Code | 0 | static void account_guest_time(struct task_struct *p, cputime_t cputime,
cputime_t cputime_scaled)
{
cputime64_t tmp;
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
tmp = cputime_to_cputime64(cputime);
/* Add guest time to process. */
p->utime = cputime_add(p->utime, cputime);
p->utimescale... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,848 | void account_idle_ticks(unsigned long ticks)
{
account_idle_time(jiffies_to_cputime(ticks));
}
| DoS Exec Code | 0 | void account_idle_ticks(unsigned long ticks)
{
account_idle_time(jiffies_to_cputime(ticks));
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,849 | void account_idle_time(cputime_t cputime)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t cputime64 = cputime_to_cputime64(cputime);
struct rq *rq = this_rq();
if (atomic_read(&rq->nr_iowait) > 0)
cpustat->iowait = cputime64_add(cpustat->iowait, cputime64);
else
cpustat->idle = cputime... | DoS Exec Code | 0 | void account_idle_time(cputime_t cputime)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t cputime64 = cputime_to_cputime64(cputime);
struct rq *rq = this_rq();
if (atomic_read(&rq->nr_iowait) > 0)
cpustat->iowait = cputime64_add(cpustat->iowait, cputime64);
else
cpustat->idle = cputime... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,850 | void account_steal_ticks(unsigned long ticks)
{
account_steal_time(jiffies_to_cputime(ticks));
}
| DoS Exec Code | 0 | void account_steal_ticks(unsigned long ticks)
{
account_steal_time(jiffies_to_cputime(ticks));
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,851 | void account_steal_time(cputime_t cputime)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t cputime64 = cputime_to_cputime64(cputime);
cpustat->steal = cputime64_add(cpustat->steal, cputime64);
}
| DoS Exec Code | 0 | void account_steal_time(cputime_t cputime)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t cputime64 = cputime_to_cputime64(cputime);
cpustat->steal = cputime64_add(cpustat->steal, cputime64);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,852 | void account_system_time(struct task_struct *p, int hardirq_offset,
cputime_t cputime, cputime_t cputime_scaled)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t tmp;
if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) {
account_guest_time(p, cputime, cputime_scaled);
ret... | DoS Exec Code | 0 | void account_system_time(struct task_struct *p, int hardirq_offset,
cputime_t cputime, cputime_t cputime_scaled)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t tmp;
if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) {
account_guest_time(p, cputime, cputime_scaled);
ret... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,853 | void account_system_vtime(struct task_struct *curr)
{
unsigned long flags;
int cpu;
u64 now, delta;
if (!sched_clock_irqtime)
return;
local_irq_save(flags);
cpu = smp_processor_id();
now = sched_clock_cpu(cpu);
delta = now - per_cpu(irq_start_time, cpu);
per_cpu(irq_start_time, cpu) = now;
/*
* We do n... | DoS Exec Code | 0 | void account_system_vtime(struct task_struct *curr)
{
unsigned long flags;
int cpu;
u64 now, delta;
if (!sched_clock_irqtime)
return;
local_irq_save(flags);
cpu = smp_processor_id();
now = sched_clock_cpu(cpu);
delta = now - per_cpu(irq_start_time, cpu);
per_cpu(irq_start_time, cpu) = now;
/*
* We do n... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,854 | void account_user_time(struct task_struct *p, cputime_t cputime,
cputime_t cputime_scaled)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t tmp;
/* Add user time to process. */
p->utime = cputime_add(p->utime, cputime);
p->utimescaled = cputime_add(p->utimescaled, cputime_scaled);
... | DoS Exec Code | 0 | void account_user_time(struct task_struct *p, cputime_t cputime,
cputime_t cputime_scaled)
{
struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
cputime64_t tmp;
/* Add user time to process. */
p->utime = cputime_add(p->utime, cputime);
p->utimescaled = cputime_add(p->utimescaled, cputime_scaled);
... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,855 | static void activate_task(struct rq *rq, struct task_struct *p, int flags)
{
if (task_contributes_to_load(p))
rq->nr_uninterruptible--;
enqueue_task(rq, p, flags);
inc_nr_running(rq);
}
| DoS Exec Code | 0 | static void activate_task(struct rq *rq, struct task_struct *p, int flags)
{
if (task_contributes_to_load(p))
rq->nr_uninterruptible--;
enqueue_task(rq, p, flags);
inc_nr_running(rq);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,856 | void __kprobes add_preempt_count(int val)
{
#ifdef CONFIG_DEBUG_PREEMPT
/*
* Underflow?
*/
if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0)))
return;
#endif
preempt_count() += val;
#ifdef CONFIG_DEBUG_PREEMPT
/*
* Spinlock count overflowing soon?
*/
DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >=
... | DoS Exec Code | 0 | void __kprobes add_preempt_count(int val)
{
#ifdef CONFIG_DEBUG_PREEMPT
/*
* Underflow?
*/
if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0)))
return;
#endif
preempt_count() += val;
#ifdef CONFIG_DEBUG_PREEMPT
/*
* Spinlock count overflowing soon?
*/
DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >=
... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,857 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
{
struct cfs_rq *cfs_rq;
struct sched_entity *se;
struct rq *rq;
int i;
tg->cfs_rq = kzalloc(sizeof(cfs_rq) * nr_cpu_ids, GFP_KERNEL);
if (!tg->cfs_rq)
goto err;
tg->se = kzalloc(sizeof(se) * nr_cpu_ids, GFP_KERNEL);
if (!tg->se)
... | DoS Exec Code | 0 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
{
struct cfs_rq *cfs_rq;
struct sched_entity *se;
struct rq *rq;
int i;
tg->cfs_rq = kzalloc(sizeof(cfs_rq) * nr_cpu_ids, GFP_KERNEL);
if (!tg->cfs_rq)
goto err;
tg->se = kzalloc(sizeof(se) * nr_cpu_ids, GFP_KERNEL);
if (!tg->se)
... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,858 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
{
return 1;
}
| DoS Exec Code | 0 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
{
return 1;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,859 | static struct root_domain *alloc_rootdomain(void)
{
struct root_domain *rd;
rd = kmalloc(sizeof(*rd), GFP_KERNEL);
if (!rd)
return NULL;
if (init_rootdomain(rd) != 0) {
kfree(rd);
return NULL;
}
return rd;
}
| DoS Exec Code | 0 | static struct root_domain *alloc_rootdomain(void)
{
struct root_domain *rd;
rd = kmalloc(sizeof(*rd), GFP_KERNEL);
if (!rd)
return NULL;
if (init_rootdomain(rd) != 0) {
kfree(rd);
return NULL;
}
return rd;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,860 | int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
{
struct rt_rq *rt_rq;
struct sched_rt_entity *rt_se;
struct rq *rq;
int i;
tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL);
if (!tg->rt_rq)
goto err;
tg->rt_se = kzalloc(sizeof(rt_se) * nr_cpu_ids, GFP_KERNEL);
if (!tg->r... | DoS Exec Code | 0 | int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
{
struct rt_rq *rt_rq;
struct sched_rt_entity *rt_se;
struct rq *rq;
int i;
tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL);
if (!tg->rt_rq)
goto err;
tg->rt_se = kzalloc(sizeof(rt_se) * nr_cpu_ids, GFP_KERNEL);
if (!tg->r... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,861 | cpumask_var_t *alloc_sched_domains(unsigned int ndoms)
{
int i;
cpumask_var_t *doms;
doms = kmalloc(sizeof(*doms) * ndoms, GFP_KERNEL);
if (!doms)
return NULL;
for (i = 0; i < ndoms; i++) {
if (!alloc_cpumask_var(&doms[i], GFP_KERNEL)) {
free_sched_domains(doms, i);
return NULL;
}
}
return doms;
}
| DoS Exec Code | 0 | cpumask_var_t *alloc_sched_domains(unsigned int ndoms)
{
int i;
cpumask_var_t *doms;
doms = kmalloc(sizeof(*doms) * ndoms, GFP_KERNEL);
if (!doms)
return NULL;
for (i = 0; i < ndoms; i++) {
if (!alloc_cpumask_var(&doms[i], GFP_KERNEL)) {
free_sched_domains(doms, i);
return NULL;
}
}
return doms;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,862 | static void arch_destroy_sched_domains(const struct cpumask *cpu_map,
struct cpumask *tmpmask)
{
free_sched_groups(cpu_map, tmpmask);
}
| DoS Exec Code | 0 | static void arch_destroy_sched_domains(const struct cpumask *cpu_map,
struct cpumask *tmpmask)
{
free_sched_groups(cpu_map, tmpmask);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,863 | static void arch_reinit_sched_domains(void)
{
get_online_cpus();
/* Destroy domains first to force the rebuild */
partition_sched_domains(0, NULL, NULL);
rebuild_sched_domains();
put_online_cpus();
}
| DoS Exec Code | 0 | static void arch_reinit_sched_domains(void)
{
get_online_cpus();
/* Destroy domains first to force the rebuild */
partition_sched_domains(0, NULL, NULL);
rebuild_sched_domains();
put_online_cpus();
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,864 | int __attribute__((weak)) arch_update_cpu_topology(void)
{
return 0;
}
| DoS Exec Code | 0 | int __attribute__((weak)) arch_update_cpu_topology(void)
{
return 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,865 | static int build_sched_domains(const struct cpumask *cpu_map)
{
return __build_sched_domains(cpu_map, NULL);
}
| DoS Exec Code | 0 | static int build_sched_domains(const struct cpumask *cpu_map)
{
return __build_sched_domains(cpu_map, NULL);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,866 | static void build_sched_groups(struct s_data *d, enum sched_domain_level l,
const struct cpumask *cpu_map, int cpu)
{
switch (l) {
#ifdef CONFIG_SCHED_SMT
case SD_LV_SIBLING: /* set up CPU (sibling) groups */
cpumask_and(d->this_sibling_map, cpu_map,
topology_thread_cpumask(cpu));
if (cpu == cpum... | DoS Exec Code | 0 | static void build_sched_groups(struct s_data *d, enum sched_domain_level l,
const struct cpumask *cpu_map, int cpu)
{
switch (l) {
#ifdef CONFIG_SCHED_SMT
case SD_LV_SIBLING: /* set up CPU (sibling) groups */
cpumask_and(d->this_sibling_map, cpu_map,
topology_thread_cpumask(cpu));
if (cpu == cpum... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,867 | calc_delta_mine(unsigned long delta_exec, unsigned long weight,
struct load_weight *lw)
{
u64 tmp;
if (!lw->inv_weight) {
if (BITS_PER_LONG > 32 && unlikely(lw->weight >= WMULT_CONST))
lw->inv_weight = 1;
else
lw->inv_weight = 1 + (WMULT_CONST-lw->weight/2)
/ (lw->weight+1);
}
tmp = (u64)delta_exe... | DoS Exec Code | 0 | calc_delta_mine(unsigned long delta_exec, unsigned long weight,
struct load_weight *lw)
{
u64 tmp;
if (!lw->inv_weight) {
if (BITS_PER_LONG > 32 && unlikely(lw->weight >= WMULT_CONST))
lw->inv_weight = 1;
else
lw->inv_weight = 1 + (WMULT_CONST-lw->weight/2)
/ (lw->weight+1);
}
tmp = (u64)delta_exe... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,868 | void calc_global_load(unsigned long ticks)
{
long active;
calc_global_nohz(ticks);
if (time_before(jiffies, calc_load_update + 10))
return;
active = atomic_long_read(&calc_load_tasks);
active = active > 0 ? active * FIXED_1 : 0;
avenrun[0] = calc_load(avenrun[0], EXP_1, active);
avenrun[1] = calc_load(aven... | DoS Exec Code | 0 | void calc_global_load(unsigned long ticks)
{
long active;
calc_global_nohz(ticks);
if (time_before(jiffies, calc_load_update + 10))
return;
active = atomic_long_read(&calc_load_tasks);
active = active > 0 ? active * FIXED_1 : 0;
avenrun[0] = calc_load(avenrun[0], EXP_1, active);
avenrun[1] = calc_load(aven... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,869 | static void calc_global_load_remove(struct rq *rq)
{
atomic_long_sub(rq->calc_load_active, &calc_load_tasks);
rq->calc_load_active = 0;
}
| DoS Exec Code | 0 | static void calc_global_load_remove(struct rq *rq)
{
atomic_long_sub(rq->calc_load_active, &calc_load_tasks);
rq->calc_load_active = 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,870 | static void calc_global_nohz(unsigned long ticks)
{
long delta, active, n;
if (time_before(jiffies, calc_load_update))
return;
/*
* If we crossed a calc_load_update boundary, make sure to fold
* any pending idle changes, the respective CPUs might have
* missed the tick driven calc_load_account_active() upd... | DoS Exec Code | 0 | static void calc_global_nohz(unsigned long ticks)
{
long delta, active, n;
if (time_before(jiffies, calc_load_update))
return;
/*
* If we crossed a calc_load_update boundary, make sure to fold
* any pending idle changes, the respective CPUs might have
* missed the tick driven calc_load_account_active() upd... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,871 | static void calc_global_nohz(unsigned long ticks)
{
}
| DoS Exec Code | 0 | static void calc_global_nohz(unsigned long ticks)
{
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,872 | calc_load(unsigned long load, unsigned long exp, unsigned long active)
{
load *= exp;
load += active * (FIXED_1 - exp);
load += 1UL << (FSHIFT - 1);
return load >> FSHIFT;
}
| DoS Exec Code | 0 | calc_load(unsigned long load, unsigned long exp, unsigned long active)
{
load *= exp;
load += active * (FIXED_1 - exp);
load += 1UL << (FSHIFT - 1);
return load >> FSHIFT;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,873 | static void calc_load_account_active(struct rq *this_rq)
{
long delta;
if (time_before(jiffies, this_rq->calc_load_update))
return;
delta = calc_load_fold_active(this_rq);
delta += calc_load_fold_idle();
if (delta)
atomic_long_add(delta, &calc_load_tasks);
this_rq->calc_load_update += LOAD_FREQ;
}
| DoS Exec Code | 0 | static void calc_load_account_active(struct rq *this_rq)
{
long delta;
if (time_before(jiffies, this_rq->calc_load_update))
return;
delta = calc_load_fold_active(this_rq);
delta += calc_load_fold_idle();
if (delta)
atomic_long_add(delta, &calc_load_tasks);
this_rq->calc_load_update += LOAD_FREQ;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,874 | static void calc_load_account_idle(struct rq *this_rq)
{
long delta;
delta = calc_load_fold_active(this_rq);
if (delta)
atomic_long_add(delta, &calc_load_tasks_idle);
}
| DoS Exec Code | 0 | static void calc_load_account_idle(struct rq *this_rq)
{
long delta;
delta = calc_load_fold_active(this_rq);
if (delta)
atomic_long_add(delta, &calc_load_tasks_idle);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,875 | static void calc_load_account_idle(struct rq *this_rq)
{
}
| DoS Exec Code | 0 | static void calc_load_account_idle(struct rq *this_rq)
{
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,876 | static long calc_load_fold_active(struct rq *this_rq)
{
long nr_active, delta = 0;
nr_active = this_rq->nr_running;
nr_active += (long) this_rq->nr_uninterruptible;
if (nr_active != this_rq->calc_load_active) {
delta = nr_active - this_rq->calc_load_active;
this_rq->calc_load_active = nr_active;
}
return d... | DoS Exec Code | 0 | static long calc_load_fold_active(struct rq *this_rq)
{
long nr_active, delta = 0;
nr_active = this_rq->nr_running;
nr_active += (long) this_rq->nr_uninterruptible;
if (nr_active != this_rq->calc_load_active) {
delta = nr_active - this_rq->calc_load_active;
this_rq->calc_load_active = nr_active;
}
return d... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,877 | static long calc_load_fold_idle(void)
{
long delta = 0;
/*
* Its got a race, we don't care...
*/
if (atomic_long_read(&calc_load_tasks_idle))
delta = atomic_long_xchg(&calc_load_tasks_idle, 0);
return delta;
}
| DoS Exec Code | 0 | static long calc_load_fold_idle(void)
{
long delta = 0;
/*
* Its got a race, we don't care...
*/
if (atomic_long_read(&calc_load_tasks_idle))
delta = atomic_long_xchg(&calc_load_tasks_idle, 0);
return delta;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,878 | static inline long calc_load_fold_idle(void)
{
return 0;
}
| DoS Exec Code | 0 | static inline long calc_load_fold_idle(void)
{
return 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,879 | calc_load_n(unsigned long load, unsigned long exp,
unsigned long active, unsigned int n)
{
return calc_load(load, fixed_power_int(exp, FSHIFT, n), active);
}
| DoS Exec Code | 0 | calc_load_n(unsigned long load, unsigned long exp,
unsigned long active, unsigned int n)
{
return calc_load(load, fixed_power_int(exp, FSHIFT, n), active);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,880 | int can_nice(const struct task_struct *p, const int nice)
{
/* convert nice value [19,-20] to rlimit style value [1,40] */
int nice_rlim = 20 - nice;
return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) ||
capable(CAP_SYS_NICE));
}
| DoS Exec Code | 0 | int can_nice(const struct task_struct *p, const int nice)
{
/* convert nice value [19,-20] to rlimit style value [1,40] */
int nice_rlim = 20 - nice;
return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) ||
capable(CAP_SYS_NICE));
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,881 | static void cfs_rq_set_shares(struct cfs_rq *cfs_rq, unsigned long shares)
{
#ifdef CONFIG_SMP
cfs_rq->shares = shares;
#endif
}
| DoS Exec Code | 0 | static void cfs_rq_set_shares(struct cfs_rq *cfs_rq, unsigned long shares)
{
#ifdef CONFIG_SMP
cfs_rq->shares = shares;
#endif
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,882 | static inline struct cpuacct *cgroup_ca(struct cgroup *cgrp)
{
return container_of(cgroup_subsys_state(cgrp, cpuacct_subsys_id),
struct cpuacct, css);
}
| DoS Exec Code | 0 | static inline struct cpuacct *cgroup_ca(struct cgroup *cgrp)
{
return container_of(cgroup_subsys_state(cgrp, cpuacct_subsys_id),
struct cpuacct, css);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,883 | static bool check_same_owner(struct task_struct *p)
{
const struct cred *cred = current_cred(), *pcred;
bool match;
rcu_read_lock();
pcred = __task_cred(p);
match = (cred->euid == pcred->euid ||
cred->euid == pcred->uid);
rcu_read_unlock();
return match;
}
| DoS Exec Code | 0 | static bool check_same_owner(struct task_struct *p)
{
const struct cred *cred = current_cred(), *pcred;
bool match;
rcu_read_lock();
pcred = __task_cred(p);
match = (cred->euid == pcred->euid ||
cred->euid == pcred->uid);
rcu_read_unlock();
return match;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,884 | void complete(struct completion *x)
{
unsigned long flags;
spin_lock_irqsave(&x->wait.lock, flags);
x->done++;
__wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL);
spin_unlock_irqrestore(&x->wait.lock, flags);
}
| DoS Exec Code | 0 | void complete(struct completion *x)
{
unsigned long flags;
spin_lock_irqsave(&x->wait.lock, flags);
x->done++;
__wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL);
spin_unlock_irqrestore(&x->wait.lock, flags);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,885 | void complete_all(struct completion *x)
{
unsigned long flags;
spin_lock_irqsave(&x->wait.lock, flags);
x->done += UINT_MAX/2;
__wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL);
spin_unlock_irqrestore(&x->wait.lock, flags);
}
| DoS Exec Code | 0 | void complete_all(struct completion *x)
{
unsigned long flags;
spin_lock_irqsave(&x->wait.lock, flags);
x->done += UINT_MAX/2;
__wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL);
spin_unlock_irqrestore(&x->wait.lock, flags);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,886 | bool completion_done(struct completion *x)
{
unsigned long flags;
int ret = 1;
spin_lock_irqsave(&x->wait.lock, flags);
if (!x->done)
ret = 0;
spin_unlock_irqrestore(&x->wait.lock, flags);
return ret;
}
| DoS Exec Code | 0 | bool completion_done(struct completion *x)
{
unsigned long flags;
int ret = 1;
spin_lock_irqsave(&x->wait.lock, flags);
if (!x->done)
ret = 0;
spin_unlock_irqrestore(&x->wait.lock, flags);
return ret;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,887 | context_switch(struct rq *rq, struct task_struct *prev,
struct task_struct *next)
{
struct mm_struct *mm, *oldmm;
prepare_task_switch(rq, prev, next);
trace_sched_switch(prev, next);
mm = next->mm;
oldmm = prev->active_mm;
/*
* For paravirt, this is coupled with an exit in switch_to to
* combine the ... | DoS Exec Code | 0 | context_switch(struct rq *rq, struct task_struct *prev,
struct task_struct *next)
{
struct mm_struct *mm, *oldmm;
prepare_task_switch(rq, prev, next);
trace_sched_switch(prev, next);
mm = next->mm;
oldmm = prev->active_mm;
/*
* For paravirt, this is coupled with an exit in switch_to to
* combine the ... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,888 | cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
{
struct rq *rq = cpu_rq(cpu);
struct sched_domain *tmp;
for (tmp = sd; tmp; tmp = tmp->parent)
tmp->span_weight = cpumask_weight(sched_domain_span(tmp));
/* Remove the sched domains which do not contribute to scheduling. */
for (tmp =... | DoS Exec Code | 0 | cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
{
struct rq *rq = cpu_rq(cpu);
struct sched_domain *tmp;
for (tmp = sd; tmp; tmp = tmp->parent)
tmp->span_weight = cpumask_weight(sched_domain_span(tmp));
/* Remove the sched domains which do not contribute to scheduling. */
for (tmp =... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,889 | cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
struct cgroup *old_cont, struct task_struct *tsk,
bool threadgroup)
{
sched_move_task(tsk);
if (threadgroup) {
struct task_struct *c;
rcu_read_lock();
list_for_each_entry_rcu(c, &tsk->thread_group, thread_group) {
sched_move_task(c);
... | DoS Exec Code | 0 | cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
struct cgroup *old_cont, struct task_struct *tsk,
bool threadgroup)
{
sched_move_task(tsk);
if (threadgroup) {
struct task_struct *c;
rcu_read_lock();
list_for_each_entry_rcu(c, &tsk->thread_group, thread_group) {
sched_move_task(c);
... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,890 | cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
struct task_struct *tsk, bool threadgroup)
{
int retval = cpu_cgroup_can_attach_task(cgrp, tsk);
if (retval)
return retval;
if (threadgroup) {
struct task_struct *c;
rcu_read_lock();
list_for_each_entry_rcu(c, &tsk->thread_group, th... | DoS Exec Code | 0 | cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
struct task_struct *tsk, bool threadgroup)
{
int retval = cpu_cgroup_can_attach_task(cgrp, tsk);
if (retval)
return retval;
if (threadgroup) {
struct task_struct *c;
rcu_read_lock();
list_for_each_entry_rcu(c, &tsk->thread_group, th... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,891 | cpu_cgroup_can_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
{
#ifdef CONFIG_RT_GROUP_SCHED
if (!sched_rt_can_attach(cgroup_tg(cgrp), tsk))
return -EINVAL;
#else
/* We don't support RT-tasks being in separate groups */
if (tsk->sched_class != &fair_sched_class)
return -EINVAL;
#endif
return 0;
}
| DoS Exec Code | 0 | cpu_cgroup_can_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
{
#ifdef CONFIG_RT_GROUP_SCHED
if (!sched_rt_can_attach(cgroup_tg(cgrp), tsk))
return -EINVAL;
#else
/* We don't support RT-tasks being in separate groups */
if (tsk->sched_class != &fair_sched_class)
return -EINVAL;
#endif
return 0;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,892 | cpu_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
struct task_group *tg, *parent;
if (!cgrp->parent) {
/* This is early initialization for the top cgroup */
return &init_task_group.css;
}
parent = cgroup_tg(cgrp->parent);
tg = sched_create_group(parent);
if (IS_ERR(tg))
return ERR_PTR(-EN... | DoS Exec Code | 0 | cpu_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
struct task_group *tg, *parent;
if (!cgrp->parent) {
/* This is early initialization for the top cgroup */
return &init_task_group.css;
}
parent = cgroup_tg(cgrp->parent);
tg = sched_create_group(parent);
if (IS_ERR(tg))
return ERR_PTR(-EN... | @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,893 | cpu_cgroup_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
struct task_group *tg = cgroup_tg(cgrp);
sched_destroy_group(tg);
}
| DoS Exec Code | 0 | cpu_cgroup_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
struct task_group *tg = cgroup_tg(cgrp);
sched_destroy_group(tg);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,894 | static int cpu_cgroup_populate(struct cgroup_subsys *ss, struct cgroup *cont)
{
return cgroup_add_files(cont, ss, cpu_files, ARRAY_SIZE(cpu_files));
}
| DoS Exec Code | 0 | static int cpu_cgroup_populate(struct cgroup_subsys *ss, struct cgroup *cont)
{
return cgroup_add_files(cont, ss, cpu_files, ARRAY_SIZE(cpu_files));
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,895 | static inline int cpu_of(struct rq *rq)
{
#ifdef CONFIG_SMP
return rq->cpu;
#else
return 0;
#endif
}
| DoS Exec Code | 0 | static inline int cpu_of(struct rq *rq)
{
#ifdef CONFIG_SMP
return rq->cpu;
#else
return 0;
#endif
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,896 | static u64 cpu_rt_period_read_uint(struct cgroup *cgrp, struct cftype *cft)
{
return sched_group_rt_period(cgroup_tg(cgrp));
}
| DoS Exec Code | 0 | static u64 cpu_rt_period_read_uint(struct cgroup *cgrp, struct cftype *cft)
{
return sched_group_rt_period(cgroup_tg(cgrp));
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,897 | static int cpu_rt_period_write_uint(struct cgroup *cgrp, struct cftype *cftype,
u64 rt_period_us)
{
return sched_group_set_rt_period(cgroup_tg(cgrp), rt_period_us);
}
| DoS Exec Code | 0 | static int cpu_rt_period_write_uint(struct cgroup *cgrp, struct cftype *cftype,
u64 rt_period_us)
{
return sched_group_set_rt_period(cgroup_tg(cgrp), rt_period_us);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,898 | static int cpu_rt_runtime_write(struct cgroup *cgrp, struct cftype *cft,
s64 val)
{
return sched_group_set_rt_runtime(cgroup_tg(cgrp), val);
}
| DoS Exec Code | 0 | static int cpu_rt_runtime_write(struct cgroup *cgrp, struct cftype *cft,
s64 val)
{
return sched_group_set_rt_runtime(cgroup_tg(cgrp), val);
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
17,899 | static u64 cpu_shares_read_u64(struct cgroup *cgrp, struct cftype *cft)
{
struct task_group *tg = cgroup_tg(cgrp);
return (u64) tg->shares;
}
| DoS Exec Code | 0 | static u64 cpu_shares_read_u64(struct cgroup *cgrp, struct cftype *cft)
{
struct task_group *tg = cgroup_tg(cgrp);
return (u64) tg->shares;
}
| @@ -641,17 +641,18 @@ static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
inline void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ int cpu = cpu_of(rq);
+ u64 irq_time;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(c... | null | null | null |
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