diff options
| -rw-r--r-- | kernel/printk/printk.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index a844c611b17c..1d1513215c22 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2887,16 +2887,20 @@ void wake_up_klogd(void) preempt_enable(); } -int vprintk_deferred(const char *fmt, va_list args) +void defer_console_output(void) { - int r; - - r = vprintk_emit(0, LOGLEVEL_SCHED, NULL, 0, fmt, args); - preempt_disable(); __this_cpu_or(printk_pending, PRINTK_PENDING_OUTPUT); irq_work_queue(this_cpu_ptr(&wake_up_klogd_work)); preempt_enable(); +} + +int vprintk_deferred(const char *fmt, va_list args) +{ + int r; + + r = vprintk_emit(0, LOGLEVEL_SCHED, NULL, 0, fmt, args); + defer_console_output(); return r; } |