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authorTejun Heo <tj@kernel.org>2010-09-03 11:56:18 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-09-10 12:35:38 +0200
commit3a2edd0d6ddbd5fa3b389ea6db811285415ce6c8 (patch)
tree5752d02cc755e242270f700d442f35b5fc9557d9 /drivers/md
parente9c7469bb4f502dafc092166201bea1ad5fc0fbf (diff)
block: make __blk_rq_prep_clone() copy most command flags
Currently __blk_rq_prep_clone() copies only REQ_WRITE and REQ_DISCARD. There's no reason to omit other command flags and REQ_FUA needs to be copied to implement FUA support in request-based dm. REQ_COMMON_MASK which specifies flags to be copied from bio to request already identifies all the command flags. Define REQ_CLONE_MASK to be the same as REQ_COMMON_MASK for clarity and make __blk_rq_prep_clone() copy all flags in the mask. Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/md')
0 files changed, 0 insertions, 0 deletions