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| author |   Ingo Molnar <mingo@elte.hu> | 2008-05-12 21:20:51 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2008-05-23 21:04:06 +0200 |
| commit | 57422797dc009fc83766bcf230d29dbe6e08e21e (patch) | |
| tree | 9ba5768539c08d99679f72a9709f5e345fd359c9 /kernel/trace/trace.h | |
| parent | ftrace: remove notrace (diff) | |
| download | linux-dev-57422797dc009fc83766bcf230d29dbe6e08e21e.tar.xz linux-dev-57422797dc009fc83766bcf230d29dbe6e08e21e.zip | |
ftrace: add wakeup events to sched tracer
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 2b7352bf1ce6..90e0ba0f6eba 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -164,6 +164,12 @@ void tracing_sched_switch_trace(struct trace_array *tr, struct task_struct *next, unsigned long flags); void tracing_record_cmdline(struct task_struct *tsk); + +void tracing_sched_wakeup_trace(struct trace_array *tr, + struct trace_array_cpu *data, + struct task_struct *wakee, + struct task_struct *cur, + unsigned long flags); void trace_special(struct trace_array *tr, struct trace_array_cpu *data, unsigned long arg1, @@ -194,11 +200,17 @@ extern cycle_t ftrace_now(int cpu); #ifdef CONFIG_SCHED_TRACER extern void wakeup_sched_switch(struct task_struct *prev, struct task_struct *next); +extern void +wakeup_sched_wakeup(struct task_struct *wakee, struct task_struct *curr); #else static inline void wakeup_sched_switch(struct task_struct *prev, struct task_struct *next) { } +static inline void +wakeup_sched_wakeup(struct task_struct *wakee, struct task_struct *curr) +{ +} #endif #ifdef CONFIG_CONTEXT_SWITCH_TRACER |