From 32961aecf9da85c9e4c98d91ab8337424e0c8372 Mon Sep 17 00:00:00 2001 From: Haocheng Xie Date: Thu, 27 May 2021 11:19:45 +0800 Subject: [PATCH] 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 Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20210527031947.1801-2-xiehaocheng.cn@gmail.com --- kernel/events/core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 2e947a485898..4c6b3205051a 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -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; -- 2.11.0