diff options
Diffstat (limited to 'drivers/tty/tty_buffer.c')
| -rw-r--r-- | drivers/tty/tty_buffer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 9121c1f7aeef..94d321508d6e 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -517,10 +517,15 @@ void tty_flip_buffer_push(struct tty_port *port) buf->tail->commit = buf->tail->used; spin_unlock_irqrestore(&buf->lock, flags); +#ifndef CONFIG_PREEMPT_RT_FULL if (port->low_latency) flush_to_ldisc(&buf->work); else schedule_work(&buf->work); +#else + flush_to_ldisc(&buf->work); +#endif + } EXPORT_SYMBOL(tty_flip_buffer_push); @@ -545,4 +550,3 @@ void tty_buffer_init(struct tty_port *port) buf->memory_used = 0; INIT_WORK(&buf->work, flush_to_ldisc); } - |