From: Josh Poimboeuf <jpoimboe@kernel.org>
Date: Wed, 12 Apr 2023 05:26:41 +0000 (-0700)
Subject: sched/core: Make sched_dynamic_mutex static
X-Git-Tag: v6.4-rc1~94^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b8e17813aeccc29c2f9f2e6e68997a6eac2d26d;p=thirdparty%2Fkernel%2Flinux.git

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@intel.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/oe-kbuild-all/202304062335.tNuUjgsl-lkp@intel.com/
---

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index b9616f153946a..d861db8aa7ab4 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)