tree 10e66635ab399a06a933807a59db788164a18fb4
parent ff9811b3cf2092fe6c39cf694e5e7f949f3b2c16
author Bart Van Assche <bvanassche@acm.org> 1564699843 -0700
committer Jens Axboe <axboe@kernel.dk> 1564976489 -0600

block: Simplify blk_bio_segment_split()

Move the max_sectors check into bvec_split_segs() such that a single
call to that function can do all the necessary checks. This patch
optimizes the fast path further, namely if a bvec fits in a page.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>