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a6fcc160d6
Unify bio split code, and prepare to fix ordering of split IO. Noted that bio_submit_split_bioset() can fail the original bio directly by split error, set R1BIO_Returned in this case to notify raid_end_bio_io() that the original bio is returned already. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
199 lines
5.6 KiB
199 lines
5.6 KiB