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(parent: c35134f) | patch
brd: support barriers
authorNick Piggin <npiggin@suse.de>
Wed, 15 Apr 2009 08:27:07 +0000 (10:27 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 15 Apr 2009 10:10:13 +0000 (12:10 +0200)
commitf3745e9f0292ce7999984aee2d85671378036d94
tree3c27a1989452261b681ec42c8a16cce70f91deb3tree | snapshot
parentc35134f9b7f3a4ab651dcefeb6c7c56fe1ad59cfcommit | diff
brd: support barriers

brd is always ordered (not that it matters, as it is defined not to
survive when the system goes down). So tell the block layer it is
ordered, which might be of help with testing filesystems.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
drivers/block/brd.c diff | blob | history
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