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perf/core: Make local function perf_pmu_snapshot_aux() static

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Fixes the following W=1 kernel build warning:

  kernel/events/core.c:6670:6: warning: no previous prototype for 'perf_pmu_snapshot_aux' [-Wmissing-prototypes]

Signed-off-by: Haocheng Xie <xiehaocheng.cn@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210527031947.1801-2-xiehaocheng.cn@gmail.com
This commit is contained in:
Haocheng Xie 2021-05-27 11:19:45 +08:00 • committed by Ingo Molnar
parent 10337e95e0
commit 32961aecf9
1 changed files with 4 additions and 4 deletions
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8
kernel/events/core.c
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@ -6674,10 +6674,10 @@ out:
return data->aux_size;
}
long perf_pmu_snapshot_aux(struct perf_buffer *rb,
struct perf_event *event,
struct perf_output_handle *handle,
unsigned long size)
static long perf_pmu_snapshot_aux(struct perf_buffer *rb,
struct perf_event *event,
struct perf_output_handle *handle,
unsigned long size)
{
unsigned long flags;
long ret;