Messages in this thread Patch in this message | | | From | Jiapeng Chong <> | Subject | [PATCH] printk: make suppress_panic_printk static | Date | Wed, 16 Feb 2022 11:19:57 +0800 |
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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:100:19: 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> --- kernel/printk/printk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 7a9eace19191..703397cadd01 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -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 = { -- 2.20.1.7.g153144c
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