rust-for-linux.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] printk: make suppress_panic_printk static
@ 2022-02-16  3:19 Jiapeng Chong
  2022-02-16  3:46 ` Sergey Senozhatsky
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Jiapeng Chong @ 2022-02-16  3:19 UTC (permalink / raw)
  To: pmladek
  Cc: senozhatsky, rostedt, john.ogness, keescook, anton, ccross,
	tony.luck, ojeda, alex.gaynor, wedsonaf, linux-kernel,
	rust-for-linux, Jiapeng Chong, Abaci Robot

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


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-02-21 16:03 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-16  3:19 [PATCH] printk: make suppress_panic_printk static Jiapeng Chong
2022-02-16  3:46 ` Sergey Senozhatsky
2022-02-16 10:35 ` Miguel Ojeda
2022-02-21 16:03 ` Petr Mladek

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).