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author | Ingo Molnar <mingo@elte.hu> | 2009-07-03 13:30:01 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-10 00:19:35 (GMT) |
commit | be183d523a633c383405f20797b1680ff4bdc859 (patch) | |
tree | a86fa2e36096d6bc3c5f375f6181e67358c41f27 /drivers/tty | |
parent | 7782904ee7d801ebae6ac2721b71587b930d5fa3 (diff) | |
download | linux-fsl-qoriq-be183d523a633c383405f20797b1680ff4bdc859.tar.xz |
serial: 8250: Call flush_to_ldisc when the irq is threaded
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/tty_buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index c043136f..8a3b2a0 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -509,10 +509,14 @@ void tty_flip_buffer_push(struct tty_port *port) buf->tail->commit = buf->tail->used; +#ifndef CONFIG_PREEMPT_RT_FULL if (port->low_latency) flush_to_ldisc(&buf->work); else schedule_work(&buf->work); +#else + schedule_work(&buf->work); +#endif } EXPORT_SYMBOL(tty_flip_buffer_push); |