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perf: Remove the perf_output_begin(.sample) argument
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 27 Jun 2011 14:47:16 +0000 (16:47 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 1 Jul 2011 09:06:35 +0000 (11:06 +0200)
commita7ac67ea021b4603095d2aa458bc41641238f22c
treee79d13a1096e751061af285265b1862d7e6dca70tree | snapshot (tar.gz zip)
parenta8b0ca17b80e92faab46ee7179ba9e99ccb61233commit | diff
perf: Remove the perf_output_begin(.sample) argument

Since only samples call perf_output_sample() its much saner (and more
correct) to put the sample logic in there than in the
perf_output_begin()/perf_output_end() pair.

Saves a useless argument, reduces conditionals and shrinks
struct perf_output_handle, win!

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-2crpvsx3cqu67q3zqjbnlpsc@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/cpu/perf_event_intel_ds.c diff | blob | blame | history
include/linux/perf_event.h diff | blob | blame | history
kernel/events/core.c diff | blob | blame | history
kernel/events/ring_buffer.c diff | blob | blame | history