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Searched refs:pid_list (Results 1 – 6 of 6) sorted by relevance

/kernel/trace/
Dpid_list.c12 static inline union lower_chunk *get_lower_chunk(struct trace_pid_list *pid_list) in get_lower_chunk() argument
16 lockdep_assert_held(&pid_list->lock); in get_lower_chunk()
18 if (!pid_list->lower_list) in get_lower_chunk()
21 chunk = pid_list->lower_list; in get_lower_chunk()
22 pid_list->lower_list = chunk->next; in get_lower_chunk()
23 pid_list->free_lower_chunks--; in get_lower_chunk()
24 WARN_ON_ONCE(pid_list->free_lower_chunks < 0); in get_lower_chunk()
30 if (pid_list->free_lower_chunks <= CHUNK_REALLOC) in get_lower_chunk()
31 irq_work_queue(&pid_list->refill_irqwork); in get_lower_chunk()
36 static inline union upper_chunk *get_upper_chunk(struct trace_pid_list *pid_list) in get_upper_chunk() argument
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Dtrace_events.c479 struct trace_pid_list *pid_list; in trace_event_ignore_this_pid() local
481 pid_list = rcu_dereference_raw(tr->filtered_pids); in trace_event_ignore_this_pid()
484 if (!pid_list && !no_pid_list) in trace_event_ignore_this_pid()
745 struct trace_pid_list *pid_list; in event_filter_pid_sched_process_exit() local
748 pid_list = rcu_dereference_raw(tr->filtered_pids); in event_filter_pid_sched_process_exit()
749 trace_filter_add_remove_task(pid_list, NULL, task); in event_filter_pid_sched_process_exit()
751 pid_list = rcu_dereference_raw(tr->filtered_no_pids); in event_filter_pid_sched_process_exit()
752 trace_filter_add_remove_task(pid_list, NULL, task); in event_filter_pid_sched_process_exit()
760 struct trace_pid_list *pid_list; in event_filter_pid_sched_process_fork() local
763 pid_list = rcu_dereference_sched(tr->filtered_pids); in event_filter_pid_sched_process_fork()
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Dtrace.h205 void trace_pid_list_free(struct trace_pid_list *pid_list);
206 bool trace_pid_list_is_set(struct trace_pid_list *pid_list, unsigned int pid);
207 int trace_pid_list_set(struct trace_pid_list *pid_list, unsigned int pid);
208 int trace_pid_list_clear(struct trace_pid_list *pid_list, unsigned int pid);
209 int trace_pid_list_first(struct trace_pid_list *pid_list, unsigned int *pid);
210 int trace_pid_list_next(struct trace_pid_list *pid_list, unsigned int pid,
218 static inline bool pid_type_enabled(int type, struct trace_pid_list *pid_list, in pid_type_enabled() argument
222 return ((type & TRACE_PIDS) && pid_list) || in pid_type_enabled()
226 static inline bool still_need_pid_events(int type, struct trace_pid_list *pid_list, in still_need_pid_events() argument
233 return (!(type & TRACE_PIDS) && pid_list) || in still_need_pid_events()
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Dftrace.c7665 struct trace_pid_list *pid_list; in ftrace_filter_pid_sched_switch_probe() local
7668 pid_list = rcu_dereference_sched(tr->function_pids); in ftrace_filter_pid_sched_switch_probe()
7671 if (trace_ignore_this_task(pid_list, no_pid_list, next)) in ftrace_filter_pid_sched_switch_probe()
7684 struct trace_pid_list *pid_list; in ftrace_pid_follow_sched_process_fork() local
7687 pid_list = rcu_dereference_sched(tr->function_pids); in ftrace_pid_follow_sched_process_fork()
7688 trace_filter_add_remove_task(pid_list, self, task); in ftrace_pid_follow_sched_process_fork()
7690 pid_list = rcu_dereference_sched(tr->function_no_pids); in ftrace_pid_follow_sched_process_fork()
7691 trace_filter_add_remove_task(pid_list, self, task); in ftrace_pid_follow_sched_process_fork()
7697 struct trace_pid_list *pid_list; in ftrace_pid_follow_sched_process_exit() local
7700 pid_list = rcu_dereference_sched(tr->function_pids); in ftrace_pid_follow_sched_process_exit()
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DMakefile54 obj-$(CONFIG_TRACING) += pid_list.o
Dtrace.c585 void trace_filter_add_remove_task(struct trace_pid_list *pid_list, in trace_filter_add_remove_task() argument
589 if (!pid_list) in trace_filter_add_remove_task()
594 if (!trace_find_filtered_pid(pid_list, self->pid)) in trace_filter_add_remove_task()
600 trace_pid_list_set(pid_list, task->pid); in trace_filter_add_remove_task()
602 trace_pid_list_clear(pid_list, task->pid); in trace_filter_add_remove_task()
617 void *trace_pid_next(struct trace_pid_list *pid_list, void *v, loff_t *pos) in trace_pid_next() argument
625 if (trace_pid_list_next(pid_list, pid, &next) < 0) in trace_pid_next()
645 void *trace_pid_start(struct trace_pid_list *pid_list, loff_t *pos) in trace_pid_start() argument
651 if (trace_pid_list_first(pid_list, &first) < 0) in trace_pid_start()
658 pid = (unsigned long)trace_pid_next(pid_list, (void *)pid, &l)) in trace_pid_start()
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