From fe64e0d26b1c8096073661851edc99d6370f5e96 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 28 Jun 2019 19:31:37 -0700 Subject: xfs: simplify xfs_ioend_can_merge Compare the block layer status directly instead of converting it to an errno first. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_aops.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 84fca91dacf1..326294a4918f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -285,13 +285,9 @@ done: static bool xfs_ioend_can_merge( struct xfs_ioend *ioend, - int ioend_error, struct xfs_ioend *next) { - int next_error; - - next_error = blk_status_to_errno(next->io_bio->bi_status); - if (ioend_error != next_error) + if (ioend->io_bio->bi_status != next->io_bio->bi_status) return false; if ((ioend->io_fork == XFS_COW_FORK) ^ (next->io_fork == XFS_COW_FORK)) return false; @@ -329,17 +325,11 @@ xfs_ioend_try_merge( struct list_head *more_ioends) { struct xfs_ioend *next_ioend; - int ioend_error; - - if (list_empty(more_ioends)) - return; - - ioend_error = blk_status_to_errno(ioend->io_bio->bi_status); while (!list_empty(more_ioends)) { next_ioend = list_first_entry(more_ioends, struct xfs_ioend, io_list); - if (!xfs_ioend_can_merge(ioend, ioend_error, next_ioend)) + if (!xfs_ioend_can_merge(ioend, next_ioend)) break; list_move_tail(&next_ioend->io_list, &ioend->io_list); ioend->io_size += next_ioend->io_size; -- cgit v1.2.3