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(parent: 3ec67ac) | patch
[PATCH] md: fail IO request to md that require a barrier.
authorNeilBrown <neilb@cse.unsw.edu.au>
Fri, 9 Sep 2005 23:23:41 +0000 (16:23 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 9 Sep 2005 23:39:09 +0000 (16:39 -0700)
commite5dcdd80a60627371f40797426273048630dc8ca
tree1621f68394ceaa4da86d89c6da3b93fd306415fctree | snapshot
parent3ec67ac1a399d576d48b0736096bcce7721fe3cfcommit | diff
[PATCH] md: fail IO request to md that require a barrier.

md does not yet support BIO_RW_BARRIER, so be honest about it and fail
(-EOPNOTSUPP) any such requests.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/md/linear.c diff | blob | blame | history
drivers/md/multipath.c diff | blob | blame | history
drivers/md/raid0.c diff | blob | blame | history
drivers/md/raid1.c diff | blob | blame | history
drivers/md/raid10.c diff | blob | blame | history
drivers/md/raid5.c diff | blob | blame | history
drivers/md/raid6main.c diff | blob | blame | history
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