block: refactor __bio_iov_bvec_add_pages

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Return early on error, and add an unlikely annotation for that case.

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

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Christoph Hellwig 2019-04-11 08:23:28 +02:00 • committed by Jens Axboe

parent 8a96a0e408

commit a10584c3cd

1 changed files with 9 additions and 10 deletions

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block/bio.c

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