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printk: make suppress_panic_printk static

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This symbol is not used outside of printk.c, so marks it static.

Fix the following sparse warning:

kernel/printk/printk.c💯19: warning: symbol 'suppress_panic_printk'
was not declared. Should it be static?

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220216031957.9761-1-jiapeng.chong@linux.alibaba.com
This commit is contained in:
Jiapeng Chong 2022-02-16 11:19:57 +08:00 committed by Petr Mladek
parent 8ebc476fd5
commit ce06e863f3
1 changed files with 1 additions and 1 deletions
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2
kernel/printk/printk.c
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@ -97,7 +97,7 @@ int __read_mostly suppress_printk;
* During panic, heavy printk by other CPUs can delay the
* panic and risk deadlock on console resources.
*/
int __read_mostly suppress_panic_printk;
static int __read_mostly suppress_panic_printk;
#ifdef CONFIG_LOCKDEP
static struct lockdep_map console_lock_dep_map = {