block: add some comments around the bio read-write flags
commitaf5639424008ffe96f89b059bea1aec15e0115a9
authorJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 07:01:10 +0000 (9 09:01 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 07:01:10 +0000 (9 09:01 +0200)
tree5055712fa33e4878c97ff240d7755c6413627baf
parent6feef531f55cf4a20fd9eb39f5352e5745203603
block: add some comments around the bio read-write flags

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