[tip: perf/core] perf/core: Make local function perf_pmu_snapshot_aux() static

["tip-bot2 for Haocheng Xie" <tip-bot2@linutronix.de>]

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     32961aecf9da85c9e4c98d91ab8337424e0c8372
Gitweb:        https://git.kernel.org/tip/32961aecf9da85c9e4c98d91ab8337424e0c8372
Author:        Haocheng Xie <xiehaocheng.cn@gmail.com>
AuthorDate:    Thu, 27 May 2021 11:19:45 +08:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Thu, 27 May 2021 09:35:21 +02:00

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
---
 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 2e947a4..4c6b320 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;