linux-kernel - [tip: sched/core] sched/core: Make sched_dynamic

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Date:   Thu, 13 Apr 2023 11:39:00 -0000
From:   "tip-bot2 for Josh Poimboeuf" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: sched/core] sched/core: Make sched_dynamic_mutex static

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

Commit-ID:     9b8e17813aeccc29c2f9f2e6e68997a6eac2d26d
Gitweb:        https://git.kernel.org/tip/9b8e17813aeccc29c2f9f2e6e68997a6eac2d26d
Author:        Josh Poimboeuf <jpoimboe@...nel.org>
AuthorDate:    Tue, 11 Apr 2023 22:26:41 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 12 Apr 2023 16:46:31 +02:00

sched/core: Make sched_dynamic_mutex static

The sched_dynamic_mutex is only used within the file.  Make it static.

Fixes: e3ff7c609f39 ("livepatch,sched: Add livepatch task switching to cond_resched()")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lore.kernel.org/oe-kbuild-all/202304062335.tNuUjgsl-lkp@intel.com/
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index b9616f1..d861db8 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8674,7 +8674,7 @@ int sched_dynamic_mode(const char *str)
 #error "Unsupported PREEMPT_DYNAMIC mechanism"
 #endif
 
-DEFINE_MUTEX(sched_dynamic_mutex);
+static DEFINE_MUTEX(sched_dynamic_mutex);
 static bool klp_override;
 
 static void __sched_dynamic_update(int mode)