linux-kernel - [tip: perf/urgent] perf/core: Fix missing static inline on perf_cgroup

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Message-ID: <157363958523.29376.8580564475361888433.tip-bot2@tip-bot2>
Date:   Wed, 13 Nov 2019 10:06:25 -0000
From:   "tip-bot2 for Ben Dooks (Codethink)" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Stephane Eranian <eranian@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vince Weaver <vincent.weaver@...ne.edu>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/urgent] perf/core: Fix missing static inline on
 perf_cgroup_switch()

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

Commit-ID:     d00dbd29814236ad128ff9517e8f7af6b6ef4ba0
Gitweb:        https://git.kernel.org/tip/d00dbd29814236ad128ff9517e8f7af6b6ef4ba0
Author:        Ben Dooks (Codethink) <ben.dooks@...ethink.co.uk>
AuthorDate:    Wed, 06 Nov 2019 13:25:27 
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Wed, 13 Nov 2019 08:16:44 +01:00

perf/core: Fix missing static inline on perf_cgroup_switch()

It looks like a "static inline" has been missed in front
of the empty definition of perf_cgroup_switch() under
certain configurations.

Fixes the following sparse warning:

  kernel/events/core.c:1035:1: warning: symbol 'perf_cgroup_switch' was not declared. Should it be static?

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@...ethink.co.uk>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Acked-by: Mark Rutland <mark.rutland@....com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Vince Weaver <vincent.weaver@...ne.edu>
Link: https://lkml.kernel.org/r/20191106132527.19977-1-ben.dooks@codethink.co.uk
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 466e333..00a0146 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1031,7 +1031,7 @@ perf_cgroup_set_timestamp(struct task_struct *task,
 {
 }
 
-void
+static inline void
 perf_cgroup_switch(struct task_struct *task, struct task_struct *next)
 {
 }