From 43dc0aa84ef74e3acd908b6d5eaa8ae15d7ecc8a Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Fri, 8 May 2020 08:50:52 -0700 Subject: [PATCH] xfs: fix unused variable warning in buffer completion on !DEBUG The random buffer write failure errortag patch introduced a local mount pointer variable for the test macro, but the macro is compiled out on !DEBUG kernels. This results in an unused variable warning. Access the mount structure through the buffer pointer and remove the local mount pointer to address the warning. Fixes: 7376d745473 ("xfs: random buffer write failure errortag") Signed-off-by: Brian Foster Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_buf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 9d8841ac7375..9c2fbb6bbf89 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1289,11 +1289,10 @@ xfs_buf_bio_end_io( struct bio *bio) { struct xfs_buf *bp = (struct xfs_buf *)bio->bi_private; - struct xfs_mount *mp = bp->b_mount; if (!bio->bi_status && (bp->b_flags & XBF_WRITE) && (bp->b_flags & XBF_ASYNC) && - XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BUF_IOERROR)) + XFS_TEST_ERROR(false, bp->b_mount, XFS_ERRTAG_BUF_IOERROR)) bio->bi_status = BLK_STS_IOERR; /*