perf/core: Make local function perf_pmu_snapshot_aux() static

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
commit 32961aecf9