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(parent: 3e3105c) | patch
block: reuse __blk_bvec_map_sg() for mapping page sized bvec
authorMing Lei <ming.lei@redhat.com>
Sun, 17 Mar 2019 10:01:11 +0000 (18:01 +0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 1 Apr 2019 18:11:48 +0000 (12:11 -0600)
commit3d25a2bca9e4ed6f13c8ab784a4b89ed3ce97572
tree4c5002dc5deb5ebc1e68346c10a2f8eb59fc2b3ctree | snapshot
parent3e3105c9f83aa5867497dd9c64dc41d85e162c9ecommit | diff
block: reuse __blk_bvec_map_sg() for mapping page sized bvec

Inside __blk_segment_map_sg(), page sized bvec mapping is optimized
a bit with one standalone branch.

So reuse __blk_bvec_map_sg() to do that.

Cc: Omar Sandoval <osandov@fb.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-merge.c diff | blob | history
Linux Kernel Source Tree.