type stringclasses 5
values | content stringlengths 9 163k |
|---|---|
functions | __init idle_setup(char *str)
{
if (!str)
return -EINVAL;
if (!strcmp(str, "poll")) {
pr_info("using polling idle threads.\n");
no_idle_nap = 1;
} |
functions | void cpu_idle(void)
{
int cpu = smp_processor_id();
current_thread_info()->status |= TS_POLLING;
if (no_idle_nap) {
while (1) {
while (!need_resched())
cpu_relax();
schedule();
} |
functions | void free_thread_info(struct thread_info *info)
{
struct single_step_state *step_state = info->step_state;
#ifdef CONFIG_HARDWALL
/*
* We free a thread_info from the context of the task that has
* been scheduled next, so the original task is already dead.
* Calling deactivate here just frees up the data struct... |
functions | int copy_thread(unsigned long clone_flags, unsigned long sp,
unsigned long stack_size,
struct task_struct *p, struct pt_regs *regs)
{
struct pt_regs *childregs;
unsigned long ksp;
/*
* When creating a new kernel thread we pass sp as zero.
* Assign it to a reasonable value now that we have the stack.
*/
i... |
functions | int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
{
struct pt_regs *ptregs = task_pt_regs(tsk);
elf_core_copy_regs(regs, ptregs);
return 1;
} |
functions | void grant_dma_mpls(void)
{
#if CONFIG_KERNEL_PL == 2
__insn_mtspr(SPR_MPL_DMA_CPL_SET_1, 1);
__insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_1, 1);
#else
__insn_mtspr(SPR_MPL_DMA_CPL_SET_0, 1);
__insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_0, 1);
#endif
} |
functions | void restrict_dma_mpls(void)
{
#if CONFIG_KERNEL_PL == 2
__insn_mtspr(SPR_MPL_DMA_CPL_SET_2, 1);
__insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_2, 1);
#else
__insn_mtspr(SPR_MPL_DMA_CPL_SET_1, 1);
__insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_1, 1);
#endif
} |
functions | void save_tile_dma_state(struct tile_dma_state *dma)
{
unsigned long state = __insn_mfspr(SPR_DMA_USER_STATUS);
unsigned long post_suspend_state;
/* If we're running, suspend the engine. */
if ((state & DMA_STATUS_MASK) == SPR_DMA_STATUS__RUNNING_MASK)
__insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__SUSPEND_MASK);
/*
... |
functions | void restore_tile_dma_state(struct thread_struct *t)
{
const struct tile_dma_state *dma = &t->tile_dma_state;
/*
* The only way to restore the done bit is to run a zero
* length transaction.
*/
if ((dma->status & SPR_DMA_STATUS__DONE_MASK) &&
!(__insn_mfspr(SPR_DMA_USER_STATUS) & SPR_DMA_STATUS__DONE_MAS... |
functions | void save_arch_state(struct thread_struct *t)
{
#if CHIP_HAS_SPLIT_INTR_MASK()
t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0_0) |
((u64)__insn_mfspr(SPR_INTERRUPT_MASK_0_1) << 32);
#else
t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0);
#endif
t->ex_context[0] = __insn_mfspr(SPR_EX_CONTEXT_0_0);
t->... |
functions | void restore_arch_state(const struct thread_struct *t)
{
#if CHIP_HAS_SPLIT_INTR_MASK()
__insn_mtspr(SPR_INTERRUPT_MASK_0_0, (u32) t->interrupt_mask);
__insn_mtspr(SPR_INTERRUPT_MASK_0_1, t->interrupt_mask >> 32);
#else
__insn_mtspr(SPR_INTERRUPT_MASK_0, t->interrupt_mask);
#endif
__insn_mtspr(SPR_EX_CONTEXT_0_0, t... |
functions | void _prepare_arch_switch(struct task_struct *next)
{
#if CHIP_HAS_SN_PROC()
int snctl;
#endif
#if CHIP_HAS_TILE_DMA()
struct tile_dma_state *dma = ¤t->thread.tile_dma_state;
if (dma->enabled)
save_tile_dma_state(dma);
#endif
#if CHIP_HAS_SN_PROC()
/*
* Suspend the static network processor if it was runni... |
functions | __sched _switch_to(struct task_struct *prev,
struct task_struct *next)
{
/* DMA state is already saved; save off other arch state. */
save_arch_state(&prev->thread);
#if CHIP_HAS_TILE_DMA()
/*
* Restore DMA in new task if desired.
* Note that it is only safe to restart here since interrupts
* are d... |
functions | else if (next->thread.hardwall != NULL) {
grant_network_mpls();
} |
functions | int do_work_pending(struct pt_regs *regs, u32 thread_info_flags)
{
/* If we enter in kernel mode, do nothing and exit the caller loop. */
if (!user_mode(regs))
return 0;
if (thread_info_flags & _TIF_NEED_RESCHED) {
schedule();
return 1;
} |
functions | endif
if (thread_info_flags & _TIF_SIGPENDING) {
do_signal(regs);
return 1;
} |
functions | long compat_sys_execve(const char __user *path,
compat_uptr_t __user *argv,
compat_uptr_t __user *envp,
struct pt_regs *regs)
{
long error;
char *filename;
filename = getname(path);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
error = compat_do_execve(filename, argv, en... |
functions | long get_wchan(struct task_struct *p)
{
struct KBacktraceIterator kbt;
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
for (KBacktraceIterator_init(&kbt, p, NULL);
!KBacktraceIterator_end(&kbt);
KBacktraceIterator_next(&kbt)) {
if (!in_sched_functions(kbt.it.pc))
return kbt.it.pc;
... |
functions | void flush_thread(void)
{
/* Nothing */
} |
functions | void exit_thread(void)
{
/* Nothing */
} |
functions | void show_regs(struct pt_regs *regs)
{
struct task_struct *tsk = validate_current();
int i;
pr_err("\n");
pr_err(" Pid: %d, comm: %20s, CPU: %d\n",
tsk->pid, tsk->comm, smp_processor_id());
#ifdef __tilegx__
for (i = 0; i < 51; i += 3)
pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
... |
includes |
#include <linux/uaccess.h> |
includes | #include <linux/types.h> |
includes | #include <linux/fcntl.h> |
includes | #include <linux/socket.h> |
includes | #include <linux/sockios.h> |
includes | #include <linux/in.h> |
includes | #include <linux/errno.h> |
includes | #include <linux/timer.h> |
includes | #include <linux/mm.h> |
includes | #include <linux/inet.h> |
includes | #include <linux/netdevice.h> |
includes | #include <net/snmp.h> |
includes | #include <net/ip.h> |
includes | #include <net/icmp.h> |
includes | #include <net/protocol.h> |
includes | #include <linux/skbuff.h> |
includes | #include <linux/proc_fs.h> |
includes | #include <linux/export.h> |
includes | #include <net/sock.h> |
includes | #include <net/ping.h> |
includes | #include <net/udp.h> |
includes | #include <net/route.h> |
includes | #include <net/inet_common.h> |
includes | #include <net/checksum.h> |
includes | #include <linux/in6.h> |
includes | #include <linux/icmpv6.h> |
includes | #include <net/addrconf.h> |
includes | #include <net/ipv6.h> |
includes | #include <net/transp_v6.h> |
functions | int ping_hashfn(struct net *net, unsigned num, unsigned mask)
{
int res = (num + net_hash_mix(net)) & mask;
pr_debug("hash(%d) = %d\n", num, res);
return res;
} |
functions | int ping_get_port(struct sock *sk, unsigned short ident)
{
struct hlist_nulls_node *node;
struct hlist_nulls_head *hlist;
struct inet_sock *isk, *isk2;
struct sock *sk2 = NULL;
isk = inet_sk(sk);
write_lock_bh(&ping_table.lock);
if (ident == 0) {
u32 i;
u16 result = ping_port_rover + 1;
for (i = 0; i < (... |
functions | void ping_hash(struct sock *sk)
{
pr_debug("ping_hash(sk->port=%u)\n", inet_sk(sk)->inet_num);
BUG(); /* "Please do not press this button again." */
} |
functions | void ping_unhash(struct sock *sk)
{
struct inet_sock *isk = inet_sk(sk);
pr_debug("ping_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);
if (sk_hashed(sk)) {
write_lock_bh(&ping_table.lock);
hlist_nulls_del(&sk->sk_nulls_node);
sock_put(sk);
isk->inet_num = 0;
isk->inet_sport = 0;
sock_prot_inuse_add(... |
functions | void inet_get_ping_group_range_net(struct net *net, gid_t *low,
gid_t *high)
{
gid_t *data = net->ipv4.sysctl_ping_group_range;
unsigned seq;
do {
seq = read_seqbegin(&sysctl_local_ports.lock);
*low = data[0];
*high = data[1];
} |
functions | int ping_init_sock(struct sock *sk)
{
struct net *net = sock_net(sk);
gid_t group = current_egid();
gid_t range[2];
struct group_info *group_info;
int i, j, count;
int ret = 0;
inet_get_ping_group_range_net(net, range, range+1);
if (range[0] <= group && group <= range[1])
return 0;
group_info = get_current... |
functions | void ping_close(struct sock *sk, long timeout)
{
pr_debug("ping_close(sk=%p,sk->num=%u)\n",
inet_sk(sk), inet_sk(sk)->inet_num);
pr_debug("isk->refcnt = %d\n", sk->sk_refcnt.counter);
sk_common_release(sk);
} |
functions | int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
struct sockaddr *uaddr, int addr_len) {
struct net *net = sock_net(sk);
if (sk->sk_family == AF_INET) {
struct sockaddr_in *addr = (struct sockaddr_in *) uaddr;
int chk_addr_ret;
if (addr_len < sizeof(*addr))
return -EINVAL;
pr_debug("p... |
functions | else if (sk->sk_family == AF_INET6) {
struct sockaddr_in6 *addr = (struct sockaddr_in6 *) uaddr;
int addr_type, scoped, has_addr;
struct net_device *dev = NULL;
if (addr_len < sizeof(*addr))
return -EINVAL;
pr_debug("ping_check_bind_addr(sk=%p,addr=%pI6c,port=%d)\n",
sk, addr->sin6_addr.s6_addr, ntoh... |
functions | void ping_set_saddr(struct sock *sk, struct sockaddr *saddr)
{
if (saddr->sa_family == AF_INET) {
struct inet_sock *isk = inet_sk(sk);
struct sockaddr_in *addr = (struct sockaddr_in *) saddr;
isk->inet_rcv_saddr = isk->inet_saddr = addr->sin_addr.s_addr;
#if IS_ENABLED(CONFIG_IPV6)
} |
functions | else if (saddr->sa_family == AF_INET6) {
struct sockaddr_in6 *addr = (struct sockaddr_in6 *) saddr;
struct ipv6_pinfo *np = inet6_sk(sk);
np->rcv_saddr = np->saddr = addr->sin6_addr;
#endif
} |
functions | void ping_clear_saddr(struct sock *sk, int dif)
{
sk->sk_bound_dev_if = dif;
if (sk->sk_family == AF_INET) {
struct inet_sock *isk = inet_sk(sk);
isk->inet_rcv_saddr = isk->inet_saddr = 0;
#if IS_ENABLED(CONFIG_IPV6)
} |
functions | else if (sk->sk_family == AF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
memset(&np->rcv_saddr, 0, sizeof(np->rcv_saddr));
memset(&np->saddr, 0, sizeof(np->saddr));
#endif
} |
functions | int ping_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *isk = inet_sk(sk);
unsigned short snum;
int err;
int dif = sk->sk_bound_dev_if;
err = ping_check_bind_addr(sk, isk, uaddr, addr_len);
if (err)
return err;
lock_sock(sk);
err = -EINVAL;
if (isk->inet_num != 0)
goto o... |
functions | int ping_supported(int family, int type, int code)
{
return (family == AF_INET && type == ICMP_ECHO && code == 0) ||
(family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0);
} |
functions | void ping_err(struct sk_buff *skb, int offset, u32 info)
{
int family;
struct icmphdr *icmph;
struct inet_sock *inet_sock;
int type;
int code;
struct net *net = dev_net(skb->dev);
struct sock *sk;
int harderr;
int err;
if (skb->protocol == htons(ETH_P_IP)) {
struct iphdr *iph = (struct iphdr *)skb->data;
... |
functions | else if (family == AF_INET6) {
pingv6_ops.ipv6_icmp_error(sk, skb, err, 0,
info, (u8 *)icmph);
#endif
} |
functions | void ping_v4_err(struct sk_buff *skb, u32 info)
{
ping_err(skb, 0, info);
} |
functions | int ping_getfrag(void *from, char *to,
int offset, int fraglen, int odd, struct sk_buff *skb)
{
struct pingfakehdr *pfh = (struct pingfakehdr *)from;
if (offset == 0) {
if (fraglen < sizeof(struct icmphdr))
BUG();
if (csum_partial_copy_fromiovecend(to + sizeof(struct icmphdr),
pfh->iov, 0, fraglen -... |
functions | int ping_v4_push_pending_frames(struct sock *sk, struct pingfakehdr *pfh,
struct flowi4 *fl4)
{
struct sk_buff *skb = skb_peek(&sk->sk_write_queue);
pfh->wcheck = csum_partial((char *)&pfh->icmph,
sizeof(struct icmphdr), pfh->wcheck);
pfh->icmph.checksum = csum_fold(pfh->wcheck);
memcpy(icmp_hdr(skb),... |
functions | int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
void *user_icmph, size_t icmph_len) {
u8 type, code;
if (len > 0xFFFF)
return -EMSGSIZE;
/*
* Check the flags.
*/
/* Mirror BSD error message compatibility */
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
/*
* Fetch the ICMP ... |
functions | else if (family == AF_INET6) {
type = ((struct icmp6hdr *) user_icmph)->icmp6_type;
code = ((struct icmp6hdr *) user_icmph)->icmp6_code;
#endif
} |
functions | int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct net *net = sock_net(sk);
struct flowi4 fl4;
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct icmphdr user_icmph;
struct pingfakehdr pfh;
struct rtable *rt = NULL;
struct ip_options_data op... |
functions | int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *isk = inet_sk(sk);
int family = sk->sk_family;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
struct sk_buff *skb;
int copied, err;
pr_debug("ping_recvmsg(sk=%... |
functions | else if (family == AF_INET6) {
return pingv6_ops.ipv6_recv_error(sk, msg, len);
#endif
} |
functions | else if (family == AF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6hdr *ip6 = ipv6_hdr(skb);
sin6 = (struct sockaddr_in6 *) msg->msg_name;
/* 2014-03-25, jk.soh@lge.com, LGP_DATA_QC_CR_SECURITY_PATCH_PING start */
if (sin6) {
sin6->sin6_family = AF_INET6;
sin6->sin6_port = 0;
sin6->sin6... |
functions | int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
pr_debug("ping_queue_rcv_skb(sk=%p,sk->num=%d,skb=%p)\n",
inet_sk(sk), inet_sk(sk)->inet_num, skb);
if (sock_queue_rcv_skb(sk, skb) < 0) {
kfree_skb(skb);
pr_debug("ping_queue_rcv_skb -> failed\n");
return -1;
} |
functions | void ping_rcv(struct sk_buff *skb)
{
struct sock *sk;
struct net *net = dev_net(skb->dev);
struct icmphdr *icmph = icmp_hdr(skb);
/* We assume the packet has already been checked by icmp_rcv */
pr_debug("ping_rcv(skb=%p,id=%04x,seq=%04x)\n",
skb, ntohs(icmph->un.echo.id), ntohs(icmph->un.echo.sequence));
/*... |
functions | void ping_seq_stop(struct seq_file *seq, void *v)
{
read_unlock_bh(&ping_table.lock);
} |
functions | void ping_format_sock(struct sock *sp, struct seq_file *f,
int bucket, int *len)
{
struct inet_sock *inet = inet_sk(sp);
__be32 dest = inet->inet_daddr;
__be32 src = inet->inet_rcv_saddr;
__u16 destp = ntohs(inet->inet_dport);
__u16 srcp = ntohs(inet->inet_sport);
seq_printf(f, "%5d: %08X:%04X %08X:%04X"
" %... |
functions | int ping_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_printf(seq, "%-127s\n",
" sl local_address rem_address st tx_queue "
"rx_queue tr tm->when retrnsmt uid timeout "
"inode ref pointer drops");
else {
struct ping_iter_state *state = seq->private;
int len;
... |
functions | int ping_seq_open(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &ping_seq_ops,
sizeof(struct ping_iter_state));
} |
functions | int ping_proc_register(struct net *net)
{
struct proc_dir_entry *p;
int rc = 0;
p = proc_net_fops_create(net, "icmp", S_IRUGO, &ping_seq_fops);
if (!p)
rc = -ENOMEM;
return rc;
} |
functions | void ping_proc_unregister(struct net *net)
{
proc_net_remove(net, "icmp");
} |
functions | __net_init ping_proc_init_net(struct net *net)
{
return ping_proc_register(net);
} |
functions | __net_exit ping_proc_exit_net(struct net *net)
{
ping_proc_unregister(net);
} |
functions | __init ping_proc_init(void)
{
return register_pernet_subsys(&ping_net_ops);
} |
functions | void ping_proc_exit(void)
{
unregister_pernet_subsys(&ping_net_ops);
} |
functions | __init ping_init(void)
{
int i;
for (i = 0; i < PING_HTABLE_SIZE; i++)
INIT_HLIST_NULLS_HEAD(&ping_table.hash[i], i);
rwlock_init(&ping_table.lock);
} |
includes |
#include <stdlib.h> |
includes | #include <stdio.h> |
includes | #include <string.h> |
includes |
#include <stdint.h> |
includes | #include <amqp_tcp_socket.h> |
includes | #include <amqp.h> |
includes | #include <amqp_framing.h> |
defines |
#define SUMMARY_EVERY_US 1000000 |
functions | void send_batch(amqp_connection_state_t conn,
char const *queue_name,
int rate_limit,
int message_count)
{
uint64_t start_time = now_microseconds();
int i;
int sent = 0;
int previous_sent = 0;
uint64_t previous_report_time = start_time;
ui... |
main | int main(int argc, char const *const *argv)
{
char const *hostname;
int port, status;
int rate_limit;
int message_count;
amqp_socket_t *socket = NULL;
amqp_connection_state_t conn;
if (argc < 5) {
fprintf(stderr, "Usage: amqp_producer host port rate_limit message_count\n");
return 1;
} |
includes |
#include <gst/gst.h> |
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