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| H A D | blk-merge.c | 7f60dcaa Tue Nov 11 10:15:41 CST 2014 Ming Lei <tom.leiming@gmail.com> block: blk-merge: fix blk_recount_segments()
For cloned bio, bio->bi_vcnt can't be used at all, and we
have resort to bio_segments() to figure out how many
segment there are in the bio.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
7f60dcaa Tue Nov 11 10:15:41 CST 2014 Ming Lei <tom.leiming@gmail.com> block: blk-merge: fix blk_recount_segments()
For cloned bio, bio->bi_vcnt can't be used at all, and we
have resort to bio_segments() to figure out how many
segment there are in the bio.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
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