diff options
| author | Changbin Du <changbin.du@huawei.com> | 2025-05-06 17:49:07 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-05-16 17:53:53 +0200 |
| commit | 75a9001bab36f0456f6aae1ab0aa487db456464a (patch) | |
| tree | 7265a95be7084697a2a7a4f322c4eef42ebf68d5 | |
| parent | 18049c8cff9cc89daadc4df6975f7d9069638926 (diff) | |
perf/x86/intel/ds: Remove redundant assignments to sample.period
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
| -rw-r--r-- | arch/x86/events/intel/ds.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index 61ee698deaab..319d0d4ce30c 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -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); |