tty: remove sleep_on
authorJiri Slaby <jirislaby@gmail.com>
Thu, 11 Jun 2009 13:32:42 +0000 (14:32 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 11 Jun 2009 15:51:07 +0000 (08:51 -0700)
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>

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