lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

perf, x86: Remove superfluous arguments to x86_perf_event_update()

Browse Source 
The second and third argument to x86_perf_event_update() are superfluous
since they are simple expressions of the first argument. Hence remove
them.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
LKML-Reference: <20100304140100.089468871@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2010-03-02 20:18:39 +01:00
committed by Ingo Molnar
parent 07088edb88
commit cc2ad4ba87
2 changed files with 8 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
arch/x86/kernel/cpu/perf_event_intel.c
View File

@@ -694,14 +694,8 @@ static void intel_pmu_enable_event(struct hw_perf_event *hwc, int idx)
*/
static int intel_pmu_save_and_restart(struct perf_event *event)
{
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
int ret;
x86_perf_event_update(event, hwc, idx);
ret = x86_perf_event_set_period(event);
return ret;
x86_perf_event_update(event);
return x86_perf_event_set_period(event);
}
static void intel_pmu_reset(void)