diff options
| author | Pekka J Enberg <penberg@cs.helsinki.fi> | 2008-12-19 12:08:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-19 16:29:34 +0100 |
| commit | 213cc060797378059a28ebc5c539f3e9a80160bd (patch) | |
| tree | e159f9fae35ca59fe2c02e905c2b4b91881d865c /kernel/trace/trace_sysprof.c | |
| parent | 30cd324e9787ccc9a5ede59742d5409857550692 (diff) | |
| download | linux-213cc060797378059a28ebc5c539f3e9a80160bd.tar.bz2 | |
ftrace: introduce tracing_reset_online_cpus() helper
Impact: cleanup
This patch factors out common code from multiple tracers into a
tracing_reset_online_cpus() function and converts the tracers to use it.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_sysprof.c')
| -rw-r--r-- | kernel/trace/trace_sysprof.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c index 54960edb96d0..01becf1f19ff 100644 --- a/kernel/trace/trace_sysprof.c +++ b/kernel/trace/trace_sysprof.c @@ -234,20 +234,10 @@ static void stop_stack_timers(void) stop_stack_timer(cpu); } -static void stack_reset(struct trace_array *tr) -{ - int cpu; - - tr->time_start = ftrace_now(tr->cpu); - - for_each_online_cpu(cpu) - tracing_reset(tr, cpu); -} - static void start_stack_trace(struct trace_array *tr) { mutex_lock(&sample_timer_lock); - stack_reset(tr); + tracing_reset_online_cpus(tr); start_stack_timers(); tracer_enabled = 1; mutex_unlock(&sample_timer_lock); |