From 3d9a0a25336433d48ddca1e1f4fea25fd4a3b1d8 Mon Sep 17 00:00:00 2001 From: Sreenath Vijayan Date: Thu, 30 May 2024 13:15:47 +0530 Subject: printk: Rename console_replay_all() and update context Rename console_replay_all() to console_try_replay_all() to make clear that the implementation is best effort. Also, the function should not be called in NMI context as it takes locks, so update the comment in code. Fixes: 693f75b91a91 ("printk: Add function to replay kernel log on consoles") Fixes: 1b743485e27f ("tty/sysrq: Replay kernel log messages on consoles via sysrq") Suggested-by: Petr Mladek Signed-off-by: Shimoyashiki Taichi Signed-off-by: Sreenath Vijayan Link: https://lore.kernel.org/r/Zlguq/wU21Z8MqI4@sreenath.vijayan@sony.com Reviewed-by: Petr Mladek Signed-off-by: Petr Mladek --- include/linux/printk.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/printk.h b/include/linux/printk.h index 40afab23881a..ca4c9271daf6 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -195,7 +195,7 @@ void show_regs_print_info(const char *log_lvl); extern asmlinkage void dump_stack_lvl(const char *log_lvl) __cold; extern asmlinkage void dump_stack(void) __cold; void printk_trigger_flush(void); -void console_replay_all(void); +void console_try_replay_all(void); #else static inline __printf(1, 0) int vprintk(const char *s, va_list args) @@ -275,7 +275,7 @@ static inline void dump_stack(void) static inline void printk_trigger_flush(void) { } -static inline void console_replay_all(void) +static inline void console_try_replay_all(void) { } #endif -- cgit v1.2.3