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9
163k
functions
int preempt_count_equals(int preempt_offset) { int nested = (preempt_count() & ~PREEMPT_ACTIVE) + rcu_preempt_depth(); return (nested == preempt_offset); }
functions
__init __might_sleep_init(void) { __might_sleep_init_called = 1; return 0; }
functions
void __might_sleep(const char *file, int line, int preempt_offset) { static unsigned long prev_jiffy; /* ratelimiting */ rcu_sleep_check(); /* WARN_ON_ONCE() by default, no rate limit reqd. */ if ((preempt_count_equals(preempt_offset) && !irqs_disabled()) || oops_in_progress) return; if (system_state != SYS...
functions
void normalize_task(struct rq *rq, struct task_struct *p) { const struct sched_class *prev_class = p->sched_class; int old_prio = p->prio; int on_rq; on_rq = p->on_rq; if (on_rq) dequeue_task(rq, p, 0); __setscheduler(rq, p, SCHED_NORMAL, 0); if (on_rq) { enqueue_task(rq, p, 0); resched_task(rq->curr); }
functions
void normalize_rt_tasks(void) { struct task_struct *g, *p; unsigned long flags; struct rq *rq; read_lock_irqsave(&tasklist_lock, flags); do_each_thread(g, p) { /* * Only normalize user tasks: */ if (!p->mm) continue; p->se.exec_start = 0; #ifdef CONFIG_SCHEDSTATS p->se.statistics.wait_start = 0...
functions
void set_curr_task(int cpu, struct task_struct *p) { cpu_curr(cpu) = p; }
functions
void free_sched_group(struct task_group *tg) { free_fair_sched_group(tg); free_rt_sched_group(tg); autogroup_free(tg); kfree(tg); }
functions
void free_sched_group_rcu(struct rcu_head *rhp) { /* now it should be safe to free those cfs_rqs */ free_sched_group(container_of(rhp, struct task_group, rcu)); }
functions
void sched_destroy_group(struct task_group *tg) { unsigned long flags; int i; /* end participation in shares distribution */ for_each_possible_cpu(i) unregister_fair_sched_group(tg, i); spin_lock_irqsave(&task_group_lock, flags); list_del_rcu(&tg->list); list_del_rcu(&tg->siblings); spin_unlock_irqrestore(&...
functions
void sched_move_task(struct task_struct *tsk) { struct task_group *tg; int on_rq, running; unsigned long flags; struct rq *rq; rq = task_rq_lock(tsk, &flags); running = task_current(rq, tsk); on_rq = tsk->on_rq; if (on_rq) dequeue_task(rq, tsk, 0); if (unlikely(running)) tsk->sched_class->put_prev_task(...
functions
long to_ratio(u64 period, u64 runtime) { if (runtime == RUNTIME_INF) return 1ULL << 20; return div64_u64(runtime << 20, period); }
functions
int tg_has_rt_tasks(struct task_group *tg) { struct task_struct *g, *p; do_each_thread(g, p) { if (rt_task(p) && task_rq(p)->rt.tg == tg) return 1; }
functions
int tg_rt_schedulable(struct task_group *tg, void *data) { struct rt_schedulable_data *d = data; struct task_group *child; unsigned long total, sum = 0; u64 period, runtime; period = ktime_to_ns(tg->rt_bandwidth.rt_period); runtime = tg->rt_bandwidth.rt_runtime; if (tg == d->tg) { period = d->rt_period; ru...
functions
int __rt_schedulable(struct task_group *tg, u64 period, u64 runtime) { int ret; struct rt_schedulable_data data = { .tg = tg, .rt_period = period, .rt_runtime = runtime, }
functions
int tg_set_rt_bandwidth(struct task_group *tg, u64 rt_period, u64 rt_runtime) { int i, err = 0; mutex_lock(&rt_constraints_mutex); read_lock(&tasklist_lock); err = __rt_schedulable(tg, rt_period, rt_runtime); if (err) goto unlock; raw_spin_lock_irq(&tg->rt_bandwidth.rt_runtime_lock); tg->rt_bandwidth.rt_pe...
functions
int sched_group_set_rt_runtime(struct task_group *tg, long rt_runtime_us) { u64 rt_runtime, rt_period; rt_period = ktime_to_ns(tg->rt_bandwidth.rt_period); rt_runtime = (u64)rt_runtime_us * NSEC_PER_USEC; if (rt_runtime_us < 0) rt_runtime = RUNTIME_INF; return tg_set_rt_bandwidth(tg, rt_period, rt_runtime); }
functions
long sched_group_rt_runtime(struct task_group *tg) { u64 rt_runtime_us; if (tg->rt_bandwidth.rt_runtime == RUNTIME_INF) return -1; rt_runtime_us = tg->rt_bandwidth.rt_runtime; do_div(rt_runtime_us, NSEC_PER_USEC); return rt_runtime_us; }
functions
int sched_group_set_rt_period(struct task_group *tg, long rt_period_us) { u64 rt_runtime, rt_period; rt_period = (u64)rt_period_us * NSEC_PER_USEC; rt_runtime = tg->rt_bandwidth.rt_runtime; if (rt_period == 0) return -EINVAL; return tg_set_rt_bandwidth(tg, rt_period, rt_runtime); }
functions
long sched_group_rt_period(struct task_group *tg) { u64 rt_period_us; rt_period_us = ktime_to_ns(tg->rt_bandwidth.rt_period); do_div(rt_period_us, NSEC_PER_USEC); return rt_period_us; }
functions
int sched_rt_global_constraints(void) { u64 runtime, period; int ret = 0; if (sysctl_sched_rt_period <= 0) return -EINVAL; runtime = global_rt_runtime(); period = global_rt_period(); /* * Sanity check on the sysctl variables. */ if (runtime > period && runtime != RUNTIME_INF) return -EINVAL; mutex_l...
functions
int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk) { /* Don't accept realtime tasks when there is no way for them to run */ if (rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0) return 0; return 1; }
functions
int sched_rt_global_constraints(void) { unsigned long flags; int i; if (sysctl_sched_rt_period <= 0) return -EINVAL; /* * There's always some RT tasks in the root group * -- migration, kstopmachine etc.. */ if (sysctl_sched_rt_runtime == 0) return -EBUSY; raw_spin_lock_irqsave(&def_rt_bandwidth.rt_ru...
functions
int sched_rt_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { int ret; int old_period, old_runtime; static DEFINE_MUTEX(mutex); mutex_lock(&mutex); old_period = sysctl_sched_rt_period; old_runtime = sysctl_sched_rt_runtime; ret = proc_dointvec(table, write, buf...
functions
void cpu_cgroup_destroy(struct cgroup *cgrp) { struct task_group *tg = cgroup_tg(cgrp); sched_destroy_group(tg); }
functions
int cpu_cgroup_allow_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { const struct cred *cred = current_cred(), *tcred; struct task_struct *task; cgroup_taskset_for_each(task, cgrp, tset) { tcred = __task_cred(task); if ((current != task) && !capable(CAP_SYS_NICE) && cred->euid != tcred->uid &&...
functions
int cpu_cgroup_can_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { struct task_struct *task; cgroup_taskset_for_each(task, cgrp, tset) { #ifdef CONFIG_RT_GROUP_SCHED if (!sched_rt_can_attach(cgroup_tg(cgrp), task)) return -EINVAL; #else /* We don't support RT-tasks being in separate groups */ ...
functions
void cpu_cgroup_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { struct task_struct *task; cgroup_taskset_for_each(task, cgrp, tset) sched_move_task(task); }
functions
void cpu_cgroup_exit(struct cgroup *cgrp, struct cgroup *old_cgrp, struct task_struct *task) { /* * cgroup_exit() is called in the copy_process() failure path. * Ignore this case since the task hasn't ran yet, this avoids * trying to poke a half freed task state from generic code. */ if (!(task->flags & PF_...
functions
u64 cpu_notify_on_migrate_read_u64(struct cgroup *cgrp, struct cftype *cft) { struct task_group *tg = cgroup_tg(cgrp); return tg->notify_on_migrate; }
functions
int cpu_notify_on_migrate_write_u64(struct cgroup *cgrp, struct cftype *cft, u64 notify) { struct task_group *tg = cgroup_tg(cgrp); tg->notify_on_migrate = (notify > 0); return 0; }
functions
int cpu_shares_write_u64(struct cgroup *cgrp, struct cftype *cftype, u64 shareval) { return sched_group_set_shares(cgroup_tg(cgrp), scale_load(shareval)); }
functions
u64 cpu_shares_read_u64(struct cgroup *cgrp, struct cftype *cft) { struct task_group *tg = cgroup_tg(cgrp); return (u64) scale_load_down(tg->shares); }
functions
int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota) { int i, ret = 0, runtime_enabled, runtime_was_enabled; struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth; if (tg == &root_task_group) return -EINVAL; /* * Ensure we have at some amount of bandwidth every period. This is * to prevent rea...
functions
int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us) { u64 quota, period; period = ktime_to_ns(tg->cfs_bandwidth.period); if (cfs_quota_us < 0) quota = RUNTIME_INF; else quota = (u64)cfs_quota_us * NSEC_PER_USEC; return tg_set_cfs_bandwidth(tg, period, quota); }
functions
long tg_get_cfs_quota(struct task_group *tg) { u64 quota_us; if (tg->cfs_bandwidth.quota == RUNTIME_INF) return -1; quota_us = tg->cfs_bandwidth.quota; do_div(quota_us, NSEC_PER_USEC); return quota_us; }
functions
int tg_set_cfs_period(struct task_group *tg, long cfs_period_us) { u64 quota, period; period = (u64)cfs_period_us * NSEC_PER_USEC; quota = tg->cfs_bandwidth.quota; return tg_set_cfs_bandwidth(tg, period, quota); }
functions
long tg_get_cfs_period(struct task_group *tg) { u64 cfs_period_us; cfs_period_us = ktime_to_ns(tg->cfs_bandwidth.period); do_div(cfs_period_us, NSEC_PER_USEC); return cfs_period_us; }
functions
s64 cpu_cfs_quota_read_s64(struct cgroup *cgrp, struct cftype *cft) { return tg_get_cfs_quota(cgroup_tg(cgrp)); }
functions
int cpu_cfs_quota_write_s64(struct cgroup *cgrp, struct cftype *cftype, s64 cfs_quota_us) { return tg_set_cfs_quota(cgroup_tg(cgrp), cfs_quota_us); }
functions
u64 cpu_cfs_period_read_u64(struct cgroup *cgrp, struct cftype *cft) { return tg_get_cfs_period(cgroup_tg(cgrp)); }
functions
int cpu_cfs_period_write_u64(struct cgroup *cgrp, struct cftype *cftype, u64 cfs_period_us) { return tg_set_cfs_period(cgroup_tg(cgrp), cfs_period_us); }
functions
u64 normalize_cfs_quota(struct task_group *tg, struct cfs_schedulable_data *d) { u64 quota, period; if (tg == d->tg) { period = d->period; quota = d->quota; }
functions
int tg_cfs_schedulable_down(struct task_group *tg, void *data) { struct cfs_schedulable_data *d = data; struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth; s64 quota = 0, parent_quota = -1; if (!tg->parent) { quota = RUNTIME_INF; }
functions
int __cfs_schedulable(struct task_group *tg, u64 period, u64 quota) { int ret; struct cfs_schedulable_data data = { .tg = tg, .period = period, .quota = quota, }
functions
int cpu_stats_show(struct cgroup *cgrp, struct cftype *cft, struct cgroup_map_cb *cb) { struct task_group *tg = cgroup_tg(cgrp); struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth; cb->fill(cb, "nr_periods", cfs_b->nr_periods); cb->fill(cb, "nr_throttled", cfs_b->nr_throttled); cb->fill(cb, "throttled_time", cfs_...
functions
int cpu_rt_runtime_write(struct cgroup *cgrp, struct cftype *cft, s64 val) { return sched_group_set_rt_runtime(cgroup_tg(cgrp), val); }
functions
s64 cpu_rt_runtime_read(struct cgroup *cgrp, struct cftype *cft) { return sched_group_rt_runtime(cgroup_tg(cgrp)); }
functions
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); }
functions
u64 cpu_rt_period_read_uint(struct cgroup *cgrp, struct cftype *cft) { return sched_group_rt_period(cgroup_tg(cgrp)); }
functions
int cpu_cgroup_populate(struct cgroup_subsys *ss, struct cgroup *cont) { return cgroup_add_files(cont, ss, cpu_files, ARRAY_SIZE(cpu_files)); }
functions
void cpuacct_destroy(struct cgroup *cgrp) { struct cpuacct *ca = cgroup_ca(cgrp); free_percpu(ca->cpustat); free_percpu(ca->cpuusage); kfree(ca); }
functions
u64 cpuacct_cpuusage_read(struct cpuacct *ca, int cpu) { u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu); u64 data; #ifndef CONFIG_64BIT /* * Take rq->lock to make 64-bit read safe on 32-bit platforms. */ raw_spin_lock_irq(&cpu_rq(cpu)->lock); data = *cpuusage; raw_spin_unlock_irq(&cpu_rq(cpu)->lock); #else ...
functions
void cpuacct_cpuusage_write(struct cpuacct *ca, int cpu, u64 val) { u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu); #ifndef CONFIG_64BIT /* * Take rq->lock to make 64-bit write safe on 32-bit platforms. */ raw_spin_lock_irq(&cpu_rq(cpu)->lock); *cpuusage = val; raw_spin_unlock_irq(&cpu_rq(cpu)->lock); #else ...
functions
u64 cpuusage_read(struct cgroup *cgrp, struct cftype *cft) { struct cpuacct *ca = cgroup_ca(cgrp); u64 totalcpuusage = 0; int i; for_each_present_cpu(i) totalcpuusage += cpuacct_cpuusage_read(ca, i); return totalcpuusage; }
functions
int cpuusage_write(struct cgroup *cgrp, struct cftype *cftype, u64 reset) { struct cpuacct *ca = cgroup_ca(cgrp); int err = 0; int i; if (reset) { err = -EINVAL; goto out; }
functions
int cpuacct_percpu_seq_read(struct cgroup *cgroup, struct cftype *cft, struct seq_file *m) { struct cpuacct *ca = cgroup_ca(cgroup); u64 percpu; int i; for_each_present_cpu(i) { percpu = cpuacct_cpuusage_read(ca, i); seq_printf(m, "%llu ", (unsigned long long) percpu); }
functions
int cpuacct_stats_show(struct cgroup *cgrp, struct cftype *cft, struct cgroup_map_cb *cb) { struct cpuacct *ca = cgroup_ca(cgrp); int cpu; s64 val = 0; for_each_online_cpu(cpu) { struct kernel_cpustat *kcpustat = per_cpu_ptr(ca->cpustat, cpu); val += kcpustat->cpustat[CPUTIME_USER]; val += kcpustat-...
functions
int cpuacct_populate(struct cgroup_subsys *ss, struct cgroup *cgrp) { return cgroup_add_files(cgrp, ss, files, ARRAY_SIZE(files)); }
functions
void cpuacct_charge(struct task_struct *tsk, u64 cputime) { struct cpuacct *ca; int cpu; if (unlikely(!cpuacct_subsys.active)) return; cpu = task_cpu(tsk); rcu_read_lock(); ca = task_ca(tsk); for (; ca; ca = parent_ca(ca)) { u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu); *cpuusage += cputime; }
includes
#include <eel/eel-wrap-table.h>
includes
#include <eel/eel-labeled-image.h>
includes
#include <eel/eel-vfs-extensions.h>
includes
#include <libcaja-private/caja-customization-data.h>
includes
#include <libcaja-private/caja-icon-info.h>
main
int main (int argc, char* argv[]) { CajaCustomizationData *customization_data; GtkWidget *window; GtkWidget *emblems_table, *button, *scroller; char *emblem_name, *stripped_name; GdkPixbuf *pixbuf; char *label; test_init (&argc, &argv); window = test_window_new ("Wrap Table Test", 10); gtk_window_set_defau...
includes
#include <linux/i2c.h>
includes
#include <linux/module.h>
includes
#include <linux/slab.h>
includes
#include <linux/platform_data/ina231.h>
defines
#define ina231_i2c_suspend NULL
defines
#define ina231_i2c_resume NULL
functions
int ina231_i2c_suspend(struct i2c_client *client, pm_message_t message) { #ifdef CONFIG_HAS_EARLYSUSPEND struct ina231 *sensor = i2c_get_clientdata(client); sensor->pdata->suspend(&client->dev); #endif return 0; }
functions
int ina231_i2c_resume(struct i2c_client *client) { #ifdef CONFIG_HAS_EARLYSUSPEND struct ina231 *sensor = i2c_get_clientdata(client); sensor->pdata->resume(&cliet->dev); #endif return 0; }
functions
int ina231_i2c_read(struct i2c_client *client, unsigned char cmd) { struct i2c_msg msg[2]; int ret; unsigned char buf[2]; memset(msg, 0x00, sizeof(msg)); msg[0].addr = client->addr; msg[0].flags = 0; msg[0].len = 1; msg[0].buf = &cmd; msg[1].addr = client->addr; msg[1].flags = I2C_M_RD; ...
functions
int ina231_i2c_write(struct i2c_client *client, unsigned char cmd, unsigned short data) { int ret; unsigned char block_data[3]; memset(block_data, 0x00, sizeof(block_data)); block_data[0] = cmd; block_data[1] = (data >> 8) & 0xFF; block_data[2] = (data ) & 0xFF; if ((ret = i2c_master_send(c...
functions
void ina231_i2c_enable(struct ina231_sensor *sensor) { hrtimer_start(&sensor->timer, ktime_set(sensor->timer_sec, sensor->timer_nsec), HRTIMER_MODE_REL); }
functions
void ina231_work (struct work_struct *work) { struct ina231_sensor *sensor = container_of(work, struct ina231_sensor, work); if(sensor->pd->enable) { sensor->reg_bus_volt = ina231_i2c_read(sensor->client, REG_BUS_VOLT ); sensor->reg_current = ina231_i2c_read(sensor->client, REG_CURREN...
functions
hrtimer_restart ina231_timer(struct hrtimer *timer) { struct ina231_sensor *sensor = container_of(timer, struct ina231_sensor, timer); queue_work(sensor->wq, &sensor->work); if(sensor->pd->enable) ina231_i2c_enable(sensor); return HRTIMER_NORESTART; }
functions
__devinit ina231_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { int rc = 0; struct ina231_sensor *sensor; if(!(sensor = kzalloc(sizeof(struct ina231_sensor), GFP_KERNEL))) { dev_err(&client->dev, "INA231 Sensor struct malloc error!\n"); return -ENOMEM; }
functions
__devexit ina231_i2c_remove(struct i2c_client *client) { struct ina231_sensor *sensor = dev_get_drvdata(&client->dev); // removed sysfs entry ina231_sysfs_remove (&client->dev); // removed misc drv ina231_misc_remove (&client->dev); // timer if(sensor->pd->enable) hrtimer_cancel(&sensor->t...
functions
__init ina231_i2c_init(void) { return i2c_add_driver(&ina231_i2c_driver); }
functions
__exit ina231_i2c_exit(void) { i2c_del_driver(&ina231_i2c_driver); }
includes
#include <linux/kernel.h>
includes
#include <linux/types.h>
includes
#include <linux/pci.h>
includes
#include <linux/list.h>
includes
#include <linux/moduleparam.h>
includes
#include <linux/module.h>
includes
#include <linux/spinlock.h>
includes
#include <linux/interrupt.h>
includes
#include <linux/delay.h>
includes
#include <linux/uio.h>
includes
#include <linux/slab.h>
includes
#include <asm/uaccess.h>
includes
#include <linux/fs.h>
includes
#include <linux/compat.h>
includes
#include <linux/blkdev.h>
includes
#include <linux/mutex.h>
includes
#include <linux/poll.h>
includes
#include <scsi/scsi.h>