[BLOCK] Don't allow empty barriers to be passed down to queues that don't grok them
authorJens Axboe <jens.axboe@oracle.com>
Fri, 2 Nov 2007 07:49:08 +0000 (08:49 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 2 Nov 2007 07:49:08 +0000 (08:49 +0100)
commit51fd77bd9f512ab6cc9df0733ba1caaab89eb957
treefcc46ec04cad61a724eebffeabbecea197abbd89
parent5ec140e600b7d6624c657f008833f0e71bd5ef48
[BLOCK] Don't allow empty barriers to be passed down to queues that don't grok them

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/ll_rw_blk.c