wait: add wait_bit_cleared() helper
authorJens Axboe <jens.axboe@oracle.com>
Sat, 26 Sep 2009 15:31:32 +0000 (17:31 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Sat, 26 Sep 2009 15:31:32 +0000 (17:31 +0200)
commit38d25eaa96ea02ec6b83e1165bc246657fd89eda
treeaee3730bf07dfca2688ade734466c9354f3af957
parenta3b3d13445da9fb75b609976bd67d12861b0e74d
wait: add wait_bit_cleared() helper

Check whether we got woken because our bit cleared or not.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fs/aio.c
include/linux/wait.h
kernel/wait.c