diff options
Diffstat (limited to 'ANDROID_3.4.5/include/trace/events/sched.h')
| -rw-r--r-- | ANDROID_3.4.5/include/trace/events/sched.h | 432 |
1 files changed, 0 insertions, 432 deletions
diff --git a/ANDROID_3.4.5/include/trace/events/sched.h b/ANDROID_3.4.5/include/trace/events/sched.h deleted file mode 100644 index ea7a2035..00000000 --- a/ANDROID_3.4.5/include/trace/events/sched.h +++ /dev/null @@ -1,432 +0,0 @@ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM sched - -#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_SCHED_H - -#include <linux/sched.h> -#include <linux/tracepoint.h> -#include <linux/binfmts.h> - -/* - * Tracepoint for calling kthread_stop, performed to end a kthread: - */ -TRACE_EVENT(sched_kthread_stop, - - TP_PROTO(struct task_struct *t), - - TP_ARGS(t), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - ), - - TP_fast_assign( - memcpy(__entry->comm, t->comm, TASK_COMM_LEN); - __entry->pid = t->pid; - ), - - TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) -); - -/* - * Tracepoint for the return value of the kthread stopping: - */ -TRACE_EVENT(sched_kthread_stop_ret, - - TP_PROTO(int ret), - - TP_ARGS(ret), - - TP_STRUCT__entry( - __field( int, ret ) - ), - - TP_fast_assign( - __entry->ret = ret; - ), - - TP_printk("ret=%d", __entry->ret) -); - -/* - * Tracepoint for waking up a task: - */ -DECLARE_EVENT_CLASS(sched_wakeup_template, - - TP_PROTO(struct task_struct *p, int success), - - TP_ARGS(p, success), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( int, prio ) - __field( int, success ) - __field( int, target_cpu ) - ), - - TP_fast_assign( - memcpy(__entry->comm, p->comm, TASK_COMM_LEN); - __entry->pid = p->pid; - __entry->prio = p->prio; - __entry->success = success; - __entry->target_cpu = task_cpu(p); - ), - - TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d", - __entry->comm, __entry->pid, __entry->prio, - __entry->success, __entry->target_cpu) -); - -DEFINE_EVENT(sched_wakeup_template, sched_wakeup, - TP_PROTO(struct task_struct *p, int success), - TP_ARGS(p, success)); - -/* - * Tracepoint for waking up a new task: - */ -DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new, - TP_PROTO(struct task_struct *p, int success), - TP_ARGS(p, success)); - -#ifdef CREATE_TRACE_POINTS -static inline long __trace_sched_switch_state(struct task_struct *p) -{ - long state = p->state; - -#ifdef CONFIG_PREEMPT - /* - * For all intents and purposes a preempted task is a running task. - */ - if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE) - state = TASK_RUNNING | TASK_STATE_MAX; -#endif - - return state; -} -#endif - -/* - * Tracepoint for task switches, performed by the scheduler: - */ -TRACE_EVENT(sched_switch, - - TP_PROTO(struct task_struct *prev, - struct task_struct *next), - - TP_ARGS(prev, next), - - TP_STRUCT__entry( - __array( char, prev_comm, TASK_COMM_LEN ) - __field( pid_t, prev_pid ) - __field( int, prev_prio ) - __field( long, prev_state ) - __array( char, next_comm, TASK_COMM_LEN ) - __field( pid_t, next_pid ) - __field( int, next_prio ) - ), - - TP_fast_assign( - memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN); - __entry->prev_pid = prev->pid; - __entry->prev_prio = prev->prio; - __entry->prev_state = __trace_sched_switch_state(prev); - memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN); - __entry->next_pid = next->pid; - __entry->next_prio = next->prio; - ), - - TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", - __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, - __entry->prev_state & (TASK_STATE_MAX-1) ? - __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|", - { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" }, - { 16, "Z" }, { 32, "X" }, { 64, "x" }, - { 128, "W" }) : "R", - __entry->prev_state & TASK_STATE_MAX ? "+" : "", - __entry->next_comm, __entry->next_pid, __entry->next_prio) -); - -/* - * Tracepoint for a task being migrated: - */ -TRACE_EVENT(sched_migrate_task, - - TP_PROTO(struct task_struct *p, int dest_cpu), - - TP_ARGS(p, dest_cpu), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( int, prio ) - __field( int, orig_cpu ) - __field( int, dest_cpu ) - ), - - TP_fast_assign( - memcpy(__entry->comm, p->comm, TASK_COMM_LEN); - __entry->pid = p->pid; - __entry->prio = p->prio; - __entry->orig_cpu = task_cpu(p); - __entry->dest_cpu = dest_cpu; - ), - - TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d", - __entry->comm, __entry->pid, __entry->prio, - __entry->orig_cpu, __entry->dest_cpu) -); - -DECLARE_EVENT_CLASS(sched_process_template, - - TP_PROTO(struct task_struct *p), - - TP_ARGS(p), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( int, prio ) - ), - - TP_fast_assign( - memcpy(__entry->comm, p->comm, TASK_COMM_LEN); - __entry->pid = p->pid; - __entry->prio = p->prio; - ), - - TP_printk("comm=%s pid=%d prio=%d", - __entry->comm, __entry->pid, __entry->prio) -); - -/* - * Tracepoint for freeing a task: - */ -DEFINE_EVENT(sched_process_template, sched_process_free, - TP_PROTO(struct task_struct *p), - TP_ARGS(p)); - - -/* - * Tracepoint for a task exiting: - */ -DEFINE_EVENT(sched_process_template, sched_process_exit, - TP_PROTO(struct task_struct *p), - TP_ARGS(p)); - -/* - * Tracepoint for waiting on task to unschedule: - */ -DEFINE_EVENT(sched_process_template, sched_wait_task, - TP_PROTO(struct task_struct *p), - TP_ARGS(p)); - -/* - * Tracepoint for a waiting task: - */ -TRACE_EVENT(sched_process_wait, - - TP_PROTO(struct pid *pid), - - TP_ARGS(pid), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( int, prio ) - ), - - TP_fast_assign( - memcpy(__entry->comm, current->comm, TASK_COMM_LEN); - __entry->pid = pid_nr(pid); - __entry->prio = current->prio; - ), - - TP_printk("comm=%s pid=%d prio=%d", - __entry->comm, __entry->pid, __entry->prio) -); - -/* - * Tracepoint for do_fork: - */ -TRACE_EVENT(sched_process_fork, - - TP_PROTO(struct task_struct *parent, struct task_struct *child), - - TP_ARGS(parent, child), - - TP_STRUCT__entry( - __array( char, parent_comm, TASK_COMM_LEN ) - __field( pid_t, parent_pid ) - __array( char, child_comm, TASK_COMM_LEN ) - __field( pid_t, child_pid ) - ), - - TP_fast_assign( - memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN); - __entry->parent_pid = parent->pid; - memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN); - __entry->child_pid = child->pid; - ), - - TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d", - __entry->parent_comm, __entry->parent_pid, - __entry->child_comm, __entry->child_pid) -); - -/* - * Tracepoint for exec: - */ -TRACE_EVENT(sched_process_exec, - - TP_PROTO(struct task_struct *p, pid_t old_pid, - struct linux_binprm *bprm), - - TP_ARGS(p, old_pid, bprm), - - TP_STRUCT__entry( - __string( filename, bprm->filename ) - __field( pid_t, pid ) - __field( pid_t, old_pid ) - ), - - TP_fast_assign( - __assign_str(filename, bprm->filename); - __entry->pid = p->pid; - __entry->old_pid = old_pid; - ), - - TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename), - __entry->pid, __entry->old_pid) -); - -/* - * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE - * adding sched_stat support to SCHED_FIFO/RR would be welcome. - */ -DECLARE_EVENT_CLASS(sched_stat_template, - - TP_PROTO(struct task_struct *tsk, u64 delay), - - TP_ARGS(tsk, delay), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( u64, delay ) - ), - - TP_fast_assign( - memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); - __entry->pid = tsk->pid; - __entry->delay = delay; - ) - TP_perf_assign( - __perf_count(delay); - ), - - TP_printk("comm=%s pid=%d delay=%Lu [ns]", - __entry->comm, __entry->pid, - (unsigned long long)__entry->delay) -); - - -/* - * Tracepoint for accounting wait time (time the task is runnable - * but not actually running due to scheduler contention). - */ -DEFINE_EVENT(sched_stat_template, sched_stat_wait, - TP_PROTO(struct task_struct *tsk, u64 delay), - TP_ARGS(tsk, delay)); - -/* - * Tracepoint for accounting sleep time (time the task is not runnable, - * including iowait, see below). - */ -DEFINE_EVENT(sched_stat_template, sched_stat_sleep, - TP_PROTO(struct task_struct *tsk, u64 delay), - TP_ARGS(tsk, delay)); - -/* - * Tracepoint for accounting iowait time (time the task is not runnable - * due to waiting on IO to complete). - */ -DEFINE_EVENT(sched_stat_template, sched_stat_iowait, - TP_PROTO(struct task_struct *tsk, u64 delay), - TP_ARGS(tsk, delay)); - -/* - * Tracepoint for accounting blocked time (time the task is in uninterruptible). - */ -DEFINE_EVENT(sched_stat_template, sched_stat_blocked, - TP_PROTO(struct task_struct *tsk, u64 delay), - TP_ARGS(tsk, delay)); - -/* - * Tracepoint for accounting runtime (time the task is executing - * on a CPU). - */ -TRACE_EVENT(sched_stat_runtime, - - TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), - - TP_ARGS(tsk, runtime, vruntime), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( u64, runtime ) - __field( u64, vruntime ) - ), - - TP_fast_assign( - memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); - __entry->pid = tsk->pid; - __entry->runtime = runtime; - __entry->vruntime = vruntime; - ) - TP_perf_assign( - __perf_count(runtime); - ), - - TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]", - __entry->comm, __entry->pid, - (unsigned long long)__entry->runtime, - (unsigned long long)__entry->vruntime) -); - -/* - * Tracepoint for showing priority inheritance modifying a tasks - * priority. - */ -TRACE_EVENT(sched_pi_setprio, - - TP_PROTO(struct task_struct *tsk, int newprio), - - TP_ARGS(tsk, newprio), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( int, oldprio ) - __field( int, newprio ) - ), - - TP_fast_assign( - memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); - __entry->pid = tsk->pid; - __entry->oldprio = tsk->prio; - __entry->newprio = newprio; - ), - - TP_printk("comm=%s pid=%d oldprio=%d newprio=%d", - __entry->comm, __entry->pid, - __entry->oldprio, __entry->newprio) -); - -#endif /* _TRACE_SCHED_H */ - -/* This part must be outside protection */ -#include <trace/define_trace.h> |