diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2009-06-11 13:32:42 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 15:51:07 (GMT) |
| commit | 5fc5b42a3bb564f0b6e03f0f1b522ed9100250ad (patch) | |
| tree | 0dfae1d81c8cba5f1cb7a3cb32cd8d5fb089db78 /drivers | |
| parent | 4db2299da213d1ba8cf7f4c0a197ae7ba49db5cb (diff) | |
| download | linux-5fc5b42a3bb564f0b6e03f0f1b522ed9100250ad.tar.xz | |
tty: remove sleep_on
Use wait_event instead of sleep_on in tty_block_til_ready.
Wait for ASYNC_CLOSING flag being 0.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/tty_port.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index 4d08b6d..931af10 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c @@ -198,7 +198,8 @@ int tty_port_block_til_ready(struct tty_port *port, /* block if port is in the process of being closed */ if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING) { - interruptible_sleep_on(&port->close_wait); + wait_event_interruptible(port->close_wait, + !(port->flags & ASYNC_CLOSING)); if (port->flags & ASYNC_HUP_NOTIFY) return -EAGAIN; else |