/kernel/ |
D | pid.c | 46 struct pid init_struct_pid = INIT_STRUCT_PID; 141 static void set_last_pid(struct pid_namespace *pid_ns, int base, int pid) in set_last_pid() argument 147 last_write = cmpxchg(&pid_ns->last_pid, prev, pid); in set_last_pid() 148 } while ((prev != last_write) && (pid_before(base, last_write, pid))); in set_last_pid() 153 int i, offset, max_scan, pid, last = pid_ns->last_pid; in alloc_pidmap() local 156 pid = last + 1; in alloc_pidmap() 157 if (pid >= pid_max) in alloc_pidmap() 158 pid = RESERVED_PIDS; in alloc_pidmap() 159 offset = pid & BITS_PER_PAGE_MASK; in alloc_pidmap() 160 map = &pid_ns->pidmap[pid/BITS_PER_PAGE]; in alloc_pidmap() [all …]
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D | capability.c | 116 static inline int cap_get_target_pid(pid_t pid, kernel_cap_t *pEp, in cap_get_target_pid() argument 121 if (pid && (pid != task_pid_vnr(current))) { in cap_get_target_pid() 126 target = find_task_by_vpid(pid); in cap_get_target_pid() 151 pid_t pid; in SYSCALL_DEFINE2() local 159 if (get_user(pid, &header->pid)) in SYSCALL_DEFINE2() 162 if (pid < 0) in SYSCALL_DEFINE2() 165 ret = cap_get_target_pid(pid, &pE, &pI, &pP); in SYSCALL_DEFINE2() 229 pid_t pid; in SYSCALL_DEFINE2() local 235 if (get_user(pid, &header->pid)) in SYSCALL_DEFINE2() 239 if (pid != 0 && pid != task_pid_vnr(current)) in SYSCALL_DEFINE2()
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D | exit.c | 227 struct pid *session_of_pgrp(struct pid *pgrp) in session_of_pgrp() 230 struct pid *sid = NULL; in session_of_pgrp() 249 static int will_become_orphaned_pgrp(struct pid *pgrp, in will_become_orphaned_pgrp() 279 static bool has_stopped_jobs(struct pid *pgrp) in has_stopped_jobs() 299 struct pid *pgrp = task_pgrp(tsk); in kill_orphaned_pgrp() 683 if (unlikely(!tsk->pid)) in do_exit() 916 struct pid *wo_pid; 927 struct pid *task_pid_type(struct task_struct *task, enum pid_type type) in task_pid_type() 931 return task->pids[type].pid; in task_pid_type() 968 pid_t pid, uid_t uid, int why, int status) in wait_noreap_copyout() argument [all …]
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D | taskstats.c | 63 pid_t pid; member 152 rc = genlmsg_unicast(&init_net, skb_cur, s->pid); in send_cpu_listeners() 202 static int fill_stats_for_pid(pid_t pid, struct taskstats *stats) in fill_stats_for_pid() argument 207 tsk = find_task_by_vpid(pid); in fill_stats_for_pid() 288 static int add_del_listener(pid_t pid, const struct cpumask *mask, int isadd) in add_del_listener() argument 312 s->pid = pid; in add_del_listener() 318 if (s2->pid == pid && s2->valid) in add_del_listener() 336 if (s->pid == pid) { in add_del_listener() 373 static struct taskstats *mk_reply(struct sk_buff *skb, int type, u32 pid) in mk_reply() argument 409 if (nla_put(skb, type, sizeof(pid), &pid) < 0) { in mk_reply() [all …]
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D | signal.c | 230 current->comm, current->pid, sig); in print_dropped_signal() 777 struct pid *sid; in check_kill_permission() 1324 int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp) in __kill_pgrp_info() 1339 int kill_pid_info(int sig, struct siginfo *info, struct pid *pid) in kill_pid_info() argument 1346 p = pid_task(pid, PIDTYPE_PID); in kill_pid_info() 1363 int kill_proc_info(int sig, struct siginfo *info, pid_t pid) in kill_proc_info() argument 1367 error = kill_pid_info(sig, info, find_vpid(pid)); in kill_proc_info() 1383 int kill_pid_info_as_cred(int sig, struct siginfo *info, struct pid *pid, in kill_pid_info_as_cred() argument 1394 p = pid_task(pid, PIDTYPE_PID); in kill_pid_info_as_cred() 1427 static int kill_something_info(int sig, struct siginfo *info, pid_t pid) in kill_something_info() argument [all …]
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D | kmod.c | 288 pid_t pid; in wait_for_helper() local 292 pid = kernel_thread(____call_usermodehelper, sub_info, SIGCHLD); in wait_for_helper() 293 if (pid < 0) { in wait_for_helper() 294 sub_info->retval = pid; in wait_for_helper() 306 sys_wait4(pid, (int __user *)&ret, 0, NULL); in wait_for_helper() 327 pid_t pid; in __call_usermodehelper() local 333 pid = kernel_thread(wait_for_helper, sub_info, in __call_usermodehelper() 336 pid = kernel_thread(call_helper, sub_info, in __call_usermodehelper() 342 if (pid < 0) { in __call_usermodehelper() 343 sub_info->retval = pid; in __call_usermodehelper()
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D | fork.c | 1208 init_task_pid(struct task_struct *task, enum pid_type type, struct pid *pid) in init_task_pid() argument 1210 task->pids[type].pid = pid; in init_task_pid() 1225 struct pid *pid, in copy_process() argument 1440 if (pid != &init_struct_pid) { in copy_process() 1442 pid = alloc_pid(p->nsproxy->pid_ns_for_children); in copy_process() 1443 if (!pid) in copy_process() 1481 p->pid = pid_nr(pid); in copy_process() 1492 p->tgid = p->pid; in copy_process() 1542 if (likely(p->pid)) { in copy_process() 1545 init_task_pid(p, PIDTYPE_PID, pid); in copy_process() [all …]
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D | sys.c | 178 struct pid *pgrp; in SYSCALL_DEFINE3() 248 struct pid *pgrp; in SYSCALL_DEFINE2() 844 int pid; in SYSCALL_DEFINE0() local 847 pid = task_tgid_vnr(rcu_dereference(current->real_parent)); in SYSCALL_DEFINE0() 850 return pid; in SYSCALL_DEFINE0() 914 SYSCALL_DEFINE2(setpgid, pid_t, pid, pid_t, pgid) in SYSCALL_DEFINE2() argument 918 struct pid *pgrp; in SYSCALL_DEFINE2() 921 if (!pid) in SYSCALL_DEFINE2() 922 pid = task_pid_vnr(group_leader); in SYSCALL_DEFINE2() 924 pgid = pid; in SYSCALL_DEFINE2() [all …]
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D | compat.c | 537 compat_pid_t, pid, in COMPAT_SYSCALL_DEFINE4() argument 543 return sys_wait4(pid, stat_addr, options, NULL); in COMPAT_SYSCALL_DEFINE4() 551 ret = sys_wait4(pid, in COMPAT_SYSCALL_DEFINE4() 568 int, which, compat_pid_t, pid, in COMPAT_SYSCALL_DEFINE5() argument 580 ret = sys_waitid(which, pid, (siginfo_t __user *)&info, options, in COMPAT_SYSCALL_DEFINE5() 616 COMPAT_SYSCALL_DEFINE3(sched_setaffinity, compat_pid_t, pid, in COMPAT_SYSCALL_DEFINE3() argument 630 retval = sched_setaffinity(pid, new_mask); in COMPAT_SYSCALL_DEFINE3() 636 COMPAT_SYSCALL_DEFINE3(sched_getaffinity, compat_pid_t, pid, unsigned int, len, in COMPAT_SYSCALL_DEFINE3() argument 650 ret = sched_getaffinity(pid, mask); in COMPAT_SYSCALL_DEFINE3() 1085 COMPAT_SYSCALL_DEFINE6(move_pages, pid_t, pid, compat_ulong_t, nr_pages, in COMPAT_SYSCALL_DEFINE6() argument [all …]
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D | futex_compat.c | 135 COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid, in COMPAT_SYSCALL_DEFINE3() argument 149 if (!pid) in COMPAT_SYSCALL_DEFINE3() 152 p = find_task_by_vpid(pid); in COMPAT_SYSCALL_DEFINE3()
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D | kthread.c | 225 int pid; in create_kthread() local 231 pid = kernel_thread(kthread, create, CLONE_FS | CLONE_FILES | SIGCHLD); in create_kthread() 232 if (pid < 0) { in create_kthread() 240 create->result = ERR_PTR(pid); in create_kthread()
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D | cgroup.c | 2341 pid_t pid; in __cgroup_procs_write() local 2344 if (kstrtoint(strstrip(buf), 0, &pid) || pid < 0) in __cgroup_procs_write() 2353 if (pid) { in __cgroup_procs_write() 2354 tsk = find_task_by_vpid(pid); in __cgroup_procs_write() 3840 static pid_t pid_fry(pid_t pid) in pid_fry() argument 3842 unsigned a = pid & 0x55555555; in pid_fry() 3843 unsigned b = pid & 0xAAAAAAAA; in pid_fry() 3848 static pid_t cgroup_pid_fry(struct cgroup *cgrp, pid_t pid) in cgroup_pid_fry() argument 3851 return pid_fry(pid); in cgroup_pid_fry() 3853 return pid; in cgroup_pid_fry() [all …]
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D | futex.c | 691 static struct task_struct * futex_find_get_task(pid_t pid) in futex_find_get_task() argument 696 p = find_task_by_vpid(pid); in futex_find_get_task() 818 pid_t pid = uval & FUTEX_TID_MASK; in attach_to_pi_state() local 842 if (pid) in attach_to_pi_state() 858 if (!pid) in attach_to_pi_state() 874 if (pid != task_pid_vnr(pi_state->owner)) in attach_to_pi_state() 889 pid_t pid = uval & FUTEX_TID_MASK; in attach_to_pi_owner() local 897 if (!pid) in attach_to_pi_owner() 899 p = futex_find_get_task(pid); in attach_to_pi_owner() 2769 SYSCALL_DEFINE3(get_robust_list, int, pid, in SYSCALL_DEFINE3() argument [all …]
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D | ptrace.c | 1063 static struct task_struct *ptrace_get_task_struct(pid_t pid) in ptrace_get_task_struct() argument 1068 child = find_task_by_vpid(pid); in ptrace_get_task_struct() 1082 SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr, in SYSCALL_DEFINE4() argument 1095 child = ptrace_get_task_struct(pid); in SYSCALL_DEFINE4() 1229 COMPAT_SYSCALL_DEFINE4(ptrace, compat_long_t, request, compat_long_t, pid, in COMPAT_SYSCALL_DEFINE4() argument 1240 child = ptrace_get_task_struct(pid); in COMPAT_SYSCALL_DEFINE4()
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/kernel/time/ |
D | timer_stats.c | 65 pid_t pid; member 132 (unsigned long)(entry)->pid ) & TSTAT_HASH_MASK) 159 entry1->pid == entry2->pid; in match_entries() 234 void timer_stats_update_stats(void *timer, pid_t pid, void *startf, in timer_stats_update_stats() argument 253 input.pid = pid; in timer_stats_update_stats() 311 entry->count, entry->pid, entry->comm); in tstats_show() 314 entry->count, entry->pid, entry->comm); in tstats_show()
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D | posix-cpu-timers.c | 35 const pid_t pid = CPUCLOCK_PID(which_clock); in check_clock() local 40 if (pid == 0) in check_clock() 44 p = find_task_by_vpid(pid); in check_clock() 288 const pid_t pid = CPUCLOCK_PID(which_clock); in posix_cpu_clock_get() local 291 if (pid == 0) { in posix_cpu_clock_get() 304 p = find_task_by_vpid(pid); in posix_cpu_clock_get() 322 const pid_t pid = CPUCLOCK_PID(new_timer->it_clock); in posix_cpu_timer_create() local 332 if (pid == 0) { in posix_cpu_timer_create() 335 p = find_task_by_vpid(pid); in posix_cpu_timer_create() 340 if (pid == 0) { in posix_cpu_timer_create() [all …]
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/kernel/debug/kdb/ |
D | kdb_bt.c | 89 kdb_printf("Stack traceback for pid %d\n", p->pid); in kdb_bt1() 141 unsigned long pid; in kdb_bt() local 144 diag = kdbgetularg((char *)argv[1], &pid); in kdb_bt() 147 p = find_task_by_pid_ns(pid, &init_pid_ns); in kdb_bt() 152 kdb_printf("No process with pid == %ld found\n", pid); in kdb_bt()
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D | kdb_cmds | 21 pid R 27 pid R
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/kernel/trace/ |
D | blktrace.c | 68 static void trace_note(struct blk_trace *bt, pid_t pid, int action, in trace_note() argument 100 t->pid = pid; in trace_note() 122 trace_note(bt, tsk->pid, BLK_TN_PROCESS, tsk->comm, in trace_note_tsk() 173 pid_t pid) in act_log_check() argument 179 if (bt->pid && pid != bt->pid) in act_log_check() 210 pid_t pid; in __blk_add_trace() local 225 pid = tsk->pid; in __blk_add_trace() 226 if (act_log_check(bt, what, sector, pid)) in __blk_add_trace() 268 t->pid = pid; in __blk_add_trace() 520 bt->pid = buts->pid; in do_blk_trace_setup() [all …]
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D | trace_functions_graph.c | 510 print_graph_proc(struct trace_seq *s, pid_t pid) in print_graph_proc() argument 520 trace_find_cmdline(pid, comm); in print_graph_proc() 522 sprintf(pid_str, "%d", pid); in print_graph_proc() 562 verif_pid(struct trace_seq *s, pid_t pid, int cpu, struct fgraph_data *data) in verif_pid() argument 573 if (*last_pid == pid) in verif_pid() 577 *last_pid = pid; in verif_pid() 606 ret = print_graph_proc(s, pid); in verif_pid() 678 if (curr->ent.pid != next->ent.pid || in get_return_for_leaf() 702 enum trace_type type, int cpu, pid_t pid, u32 flags) in print_graph_irq() argument 728 ret = print_graph_proc(s, pid); in print_graph_irq() [all …]
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D | trace_sched_switch.c | 40 entry->prev_pid = prev->pid; in tracing_sched_switch_trace() 43 entry->next_pid = next->pid; in tracing_sched_switch_trace() 96 entry->prev_pid = curr->pid; in tracing_sched_wakeup_trace() 99 entry->next_pid = wakee->pid; in tracing_sched_wakeup_trace()
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D | ftrace.c | 98 struct pid *pid; member 1054 static struct pid * const ftrace_swapper_pid = &init_struct_pid; 5012 static void clear_ftrace_pid(struct pid *pid) in clear_ftrace_pid() argument 5017 do_each_pid_task(pid, PIDTYPE_PID, p) { in clear_ftrace_pid() 5019 } while_each_pid_task(pid, PIDTYPE_PID, p); in clear_ftrace_pid() 5022 put_pid(pid); in clear_ftrace_pid() 5025 static void set_ftrace_pid(struct pid *pid) in set_ftrace_pid() argument 5030 do_each_pid_task(pid, PIDTYPE_PID, p) { in set_ftrace_pid() 5032 } while_each_pid_task(pid, PIDTYPE_PID, p); in set_ftrace_pid() 5036 static void clear_ftrace_pid_task(struct pid *pid) in clear_ftrace_pid_task() argument [all …]
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D | trace.c | 984 max_data->pid = tsk->pid; in __update_max_tr() 1500 unsigned pid, idx; in trace_save_cmdline() local 1502 if (!tsk->pid || unlikely(tsk->pid > PID_MAX_DEFAULT)) in trace_save_cmdline() 1517 idx = savedcmd->map_pid_to_cmdline[tsk->pid]; in trace_save_cmdline() 1527 pid = savedcmd->map_cmdline_to_pid[idx]; in trace_save_cmdline() 1528 if (pid != NO_CMDLINE_MAP) in trace_save_cmdline() 1529 savedcmd->map_pid_to_cmdline[pid] = NO_CMDLINE_MAP; in trace_save_cmdline() 1531 savedcmd->map_cmdline_to_pid[idx] = tsk->pid; in trace_save_cmdline() 1532 savedcmd->map_pid_to_cmdline[tsk->pid] = idx; in trace_save_cmdline() 1545 static void __trace_find_cmdline(int pid, char comm[]) in __trace_find_cmdline() argument [all …]
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/kernel/rcu/ |
D | tiny.c | 72 current->pid, current->comm, in rcu_idle_enter_common() 73 idle->pid, idle->comm); /* must be idle task! */ in rcu_idle_enter_common() 133 current->pid, current->comm, in rcu_idle_exit_common() 134 idle->pid, idle->comm); /* must be idle task! */ in rcu_idle_exit_common()
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/kernel/sched/ |
D | core.c | 3057 prev->comm, prev->pid, preempt_count()); in __schedule_bug() 3670 static struct task_struct *find_process_by_pid(pid_t pid) in find_process_by_pid() argument 3672 return pid ? find_task_by_vpid(pid) : current; in find_process_by_pid() 4130 do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) in do_sched_setscheduler() argument 4136 if (!param || pid < 0) in do_sched_setscheduler() 4143 p = find_process_by_pid(pid); in do_sched_setscheduler() 4230 SYSCALL_DEFINE3(sched_setscheduler, pid_t, pid, int, policy, in SYSCALL_DEFINE3() argument 4237 return do_sched_setscheduler(pid, policy, param); in SYSCALL_DEFINE3() 4247 SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param) in SYSCALL_DEFINE2() argument 4249 return do_sched_setscheduler(pid, SETPARAM_POLICY, param); in SYSCALL_DEFINE2() [all …]
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