diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index e5974b8239c99..53f8c2329c30c 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -452,7 +452,7 @@ static const struct sysrq_key_op sysrq_unrt_op = { static void sysrq_handle_replay_logs(u8 key) { - console_replay_all(); + console_try_replay_all(); } static struct sysrq_key_op sysrq_replay_logs_op = { .handler = sysrq_handle_replay_logs, diff --git a/include/linux/printk.h b/include/linux/printk.h index 40afab23881a0..ca4c9271daf66 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 diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 420fd310129d4..ed003c06c335d 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -4314,15 +4314,15 @@ void kmsg_dump_rewind(struct kmsg_dump_iter *iter) EXPORT_SYMBOL_GPL(kmsg_dump_rewind); /** - * console_replay_all - replay kernel log on consoles + * console_try_replay_all - try to replay kernel log on consoles * * Try to obtain lock on console subsystem and replay all * available records in printk buffer on the consoles. * Does nothing if lock is not obtained. * - * Context: Any context. + * Context: Any, except for NMI. */ -void console_replay_all(void) +void console_try_replay_all(void) { if (console_trylock()) { __console_rewind_all();