Searched refs:pid_max (Results 1 – 7 of 7) sorted by relevance
| /Linux-v5.4/kernel/ |
| D | pid.c | 60 int pid_max = PID_MAX_DEFAULT; variable
194 pid_max, GFP_ATOMIC); in alloc_pid()
530 pid_max = min(pid_max_max, max_t(int, pid_max, in pid_idr_init()
534 pr_info("pid_max: default: %u minimum: %u\n", pid_max, pid_max_min); in pid_idr_init()
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| D | pid_namespace.c | 293 extern int pid_max;
301 .extra2 = &pid_max,
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| D | sysctl.c | 113 extern int pid_max;
827 .data = &pid_max,
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| /Linux-v5.4/kernel/trace/ |
| D | trace.c | 358 if (search_pid >= filtered_pids->pid_max) in trace_find_filtered_pid()
412 if (task->pid >= pid_list->pid_max) in trace_filter_add_remove_task()
441 pid = find_next_bit(pid_list->pids, pid_list->pid_max, pid); in trace_pid_next()
444 if (pid < pid_list->pid_max) in trace_pid_next()
466 pid = find_first_bit(pid_list->pids, pid_list->pid_max); in trace_pid_start()
467 if (pid >= pid_list->pid_max) in trace_pid_start()
524 pid_list->pid_max = READ_ONCE(pid_max); in trace_pid_write()
527 if (filtered_pids && filtered_pids->pid_max > pid_list->pid_max) in trace_pid_write()
528 pid_list->pid_max = filtered_pids->pid_max; in trace_pid_write()
530 pid_list->pids = vzalloc((pid_list->pid_max + 7) >> 3); in trace_pid_write()
[all …]
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| D | trace.h | 192 int pid_max; member
765 extern int pid_max;
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| /Linux-v5.4/tools/perf/ |
| D | builtin-sched.c | 446 static int pid_max; in register_pid() local
449 if (sysctl__read_int("kernel/pid_max", &pid_max) < 0) in register_pid()
450 pid_max = MAX_PID; in register_pid()
451 BUG_ON((sched->pid_to_task = calloc(pid_max, sizeof(struct task_desc *))) == NULL); in register_pid()
453 if (pid >= (unsigned long)pid_max) { in register_pid()
456 while (pid >= (unsigned long)pid_max) in register_pid()
457 sched->pid_to_task[pid_max++] = NULL; in register_pid()
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| /Linux-v5.4/Documentation/admin-guide/sysctl/ |
| D | kernel.rst | 75 - pid_max
774 pid_max:
779 PIDs of value pid_max or larger are not allocated.
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