Commits
Christoph Hellwig committed 6143e2cecb9
raid5-cache: use bio chaining Simplify the bio completion handler by using bio chaining and submitting bios as soon as they are full. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Shaohua Li <shli@fb.com> Signed-off-by: NeilBrown <neilb@suse.com>