diff options
| author |   Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2022-02-16 11:19:57 +0800 |
|---|---|---|
| committer |   Petr Mladek <pmladek@suse.com> | 2022-02-21 16:55:07 +0100 |
| commit | ce06e863f36f16cdc3b84c7206cd13d5f597d623 (patch) | |
| tree | 78fce747c80ca21cbb2f0d6f8ed1f605f7831bcc /kernel/printk/printk.c | |
| parent | printk: Drop console_sem during panic (diff) | |
| download | linux-dev-ce06e863f36f16cdc3b84c7206cd13d5f597d623.tar.xz linux-dev-ce06e863f36f16cdc3b84c7206cd13d5f597d623.zip | |
printk: make suppress_panic_printk static
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>
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
Diffstat (limited to 'kernel/printk/printk.c')
| -rw-r--r-- | kernel/printk/printk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 6a51907a33b9..f9430ac4caca 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 = { |