diff options
author | Peter Zijlstra <peterz@infradead.org> | 2008-12-16 02:07:03 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-12-25 07:10:21 -0500 |
commit | 468a15bb4cc61694495cc5ed7ffca29e87c79b69 (patch) | |
tree | 51274b853cc427666925f917203487a69d01c3d9 /kernel/trace | |
parent | 0ca59dd948a51c95d5a366d35f897bc5ef9df55d (diff) |
sched, trace: update trace_sched_wakeup()
Impact: extend the wakeup tracepoint with the info whether the wakeup was real
Add the information needed to distinguish 'real' wakeups from 'false'
wakeups.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/trace_sched_switch.c | 2 | ||||
-rw-r--r-- | kernel/trace/trace_sched_wakeup.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c index add2c1fdae92..df175cb4564f 100644 --- a/kernel/trace/trace_sched_switch.c +++ b/kernel/trace/trace_sched_switch.c | |||
@@ -49,7 +49,7 @@ probe_sched_switch(struct rq *__rq, struct task_struct *prev, | |||
49 | } | 49 | } |
50 | 50 | ||
51 | static void | 51 | static void |
52 | probe_sched_wakeup(struct rq *__rq, struct task_struct *wakee) | 52 | probe_sched_wakeup(struct rq *__rq, struct task_struct *wakee, int success) |
53 | { | 53 | { |
54 | struct trace_array_cpu *data; | 54 | struct trace_array_cpu *data; |
55 | unsigned long flags; | 55 | unsigned long flags; |
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index 0067b49746c1..43586b689e31 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c | |||
@@ -211,7 +211,7 @@ static void wakeup_reset(struct trace_array *tr) | |||
211 | } | 211 | } |
212 | 212 | ||
213 | static void | 213 | static void |
214 | probe_wakeup(struct rq *rq, struct task_struct *p) | 214 | probe_wakeup(struct rq *rq, struct task_struct *p, int success) |
215 | { | 215 | { |
216 | int cpu = smp_processor_id(); | 216 | int cpu = smp_processor_id(); |
217 | unsigned long flags; | 217 | unsigned long flags; |