linux-kernel - [PATCH v2] perf: events: make perf_pmu_snapshot

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Date:   Wed,  9 Jun 2021 12:37:50 +0300
From:   Pavel Skripkin <paskripkin@...il.com>
To:     peterz@...radead.org, mingo@...hat.com, acme@...nel.org
Cc:     linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Pavel Skripkin <paskripkin@...il.com>
Subject: [PATCH v2] perf: events: make perf_pmu_snapshot_aux static

Sparse says:
  warning: symbol 'perf_pmu_snapshot_aux' was not declared. Should it be static?

Since perf_pmu_snapshot_aux() is not used outside this file,
it can be made static

Signed-off-by: Pavel Skripkin <paskripkin@...il.com>
---

Changes in v2:
	Changed subject line
	Fixed alignment of the arguments

---
 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 6fee4a7e88d7..9ad01ff5692b 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6667,10 +6667,10 @@ static unsigned long perf_prepare_sample_aux(struct perf_event *event,
 	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;
-- 
2.31.1