block: make blk_iopoll_prep_sched() follow normal 0/1 return convention
authorJens Axboe <jens.axboe@oracle.com>
Tue, 11 Aug 2009 06:31:14 +0000 (08:31 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 11 Sep 2009 12:33:32 +0000 (14:33 +0200)
commitd62f843b295393124970d29316344150c7de009b
treee4ed17a6e34f43a7c292e7d6f8fe64652b075dd6
parent1b379d8daf4e981b2220f057683e35af022d45bc
block: make blk_iopoll_prep_sched() follow normal 0/1 return convention

Return 0 if we successfully marked this iopoll structure as ours for
scheduling, instead of 1.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
include/linux/blk-iopoll.h