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authorJens Axboe <jens.axboe@oracle.com>2008-01-25 12:44:44 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-01-28 10:04:46 +0100
commit5d84070ee0a433620c57e85dac7f82faaec5fbb3 (patch)
tree9a07548504683bcde2b262b9e2d675cbe7cea2b7 /block/ll_rw_blk.c
parentblock: allow queue dma_alignment of zero (diff)
downloadlinux-5d84070ee0a433620c57e85dac7f82faaec5fbb3.tar.xz
linux-5d84070ee0a433620c57e85dac7f82faaec5fbb3.zip
__bio_clone: don't calculate hw/phys segment counts
If the users sets a new ->bi_bdev on the bio after __bio_clone() has returned it, the "segment counts valid" flag still remains even though it may be different with the new target. So don't calculate segment counts in __bio_clone(). Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/ll_rw_blk.c')
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