diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2024-01-09 21:35:21 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-01-12 15:20:47 -0800 |
| commit | 4e87ff59cebb53d3ce1333245e64ab7d51ebf118 (patch) | |
| tree | 429ab3de6f6cdcc8be98c3f2c95e5cb2f738fe46 /kernel | |
| parent | 7ea6ec4c25294e8bc8788148ef854df92ee8dc5e (diff) | |
kernel/crash_core.c: make __crash_hotplug_lock static
sparse warnings:
kernel/crash_core.c:749:1: sparse: sparse: symbol '__crash_hotplug_lock' was not declared. Should it be static?
Fixes: e2a8f20dd8e9 ("Crash: add lock to serialize crash hotplug handling")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401080654.IjjU5oK7-lkp@intel.com/
Cc: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/crash_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 4e2cac71b84f..75cd6a736d03 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -877,7 +877,7 @@ subsys_initcall(crash_notes_memory_init); * regions are online. So mutex lock __crash_hotplug_lock is used to * serialize the crash hotplug handling specifically. */ -DEFINE_MUTEX(__crash_hotplug_lock); +static DEFINE_MUTEX(__crash_hotplug_lock); #define crash_hotplug_lock() mutex_lock(&__crash_hotplug_lock) #define crash_hotplug_unlock() mutex_unlock(&__crash_hotplug_lock) |