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block: use memcpy_from_bvec in bio_copy_kern_endio_read

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Use memcpy_from_bvec instead of open coding the logic.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20210727055646.118787-13-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-07-27 07:56:43 +02:00 committed by Jens Axboe
parent f434cdc78e
commit d24920e20c
1 changed files with 1 additions and 1 deletions
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block/blk-map.c
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@ -400,7 +400,7 @@ static void bio_copy_kern_endio_read(struct bio *bio)
struct bvec_iter_all iter_all;
bio_for_each_segment_all(bvec, bio, iter_all) {
memcpy(p, page_address(bvec->bv_page), bvec->bv_len);
memcpy_from_bvec(p, bvec);
p += bvec->bv_len;
}