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perf/x86/intel/ds: Remove redundant assignments to sample.period

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The perf_sample_data_init() has already set the period of sample, so no
need to do it again.

Signed-off-by: Changbin Du <changbin.du@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250506094907.2724-1-changbin.du@huawei.com
This commit is contained in:
Changbin Du
2025-05-06 17:49:07 +08:00
committed by Ingo Molnar
parent 18049c8cff
commit 75a9001bab
1 changed files with 0 additions and 3 deletions
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3
arch/x86/events/intel/ds.c
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@@ -1831,8 +1831,6 @@ static void setup_pebs_fixed_sample_data(struct perf_event *event,
perf_sample_data_init(data, 0, event->hw.last_period);
data->period = event->hw.last_period;
/*
* Use latency for weight (only avail with PEBS-LL)
*/
@@ -2085,7 +2083,6 @@ static void setup_pebs_adaptive_sample_data(struct perf_event *event,
sample_type = event->attr.sample_type;
format_group = basic->format_group;
perf_sample_data_init(data, 0, event->hw.last_period);
data->period = event->hw.last_period;
setup_pebs_time(event, data, basic->tsc);