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Merge commit 'v2.6.32-rc5' into perf/probes

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Conflicts:
	kernel/trace/trace_event_profile.c

Merge reason: update to -rc5 and resolve conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-10-17 09:58:25 +02:00
parent 595c36490d 012abeea66
commit bb3c3e8071
2812 changed files with 144770 additions and 55670 deletions
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15
kernel/trace/trace_event_profile.c
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@@ -31,7 +31,7 @@ static int ftrace_profile_enable_event(struct ftrace_event_call *event)
if (atomic_inc_return(&event->profile_count))
return 0;
if (!total_profile_count++) {
if (!total_profile_count) {
buf = (char *)alloc_percpu(profile_buf_t);
if (!buf)
goto fail_buf;
@@ -46,14 +46,19 @@ static int ftrace_profile_enable_event(struct ftrace_event_call *event)
}
ret = event->profile_enable(event);
if (!ret)
if (!ret) {
total_profile_count++;
return 0;
}
kfree(trace_profile_buf_nmi);
fail_buf_nmi:
kfree(trace_profile_buf);
if (!total_profile_count) {
free_percpu(trace_profile_buf_nmi);
free_percpu(trace_profile_buf);
trace_profile_buf_nmi = NULL;
trace_profile_buf = NULL;
}
fail_buf:
total_profile_count--;
atomic_dec(&event->profile_count);
return ret;