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Commit 4eadcf9a authored by Brian Foster's avatar Brian Foster Committed by Darrick J. Wong
Browse files

xfs: fix unused variable warning in xfs_buf_set_ref() 



Fix an unused variable warning on non-DEBUG builds introduced by
commit 7561d27e ("xfs: buffer lru reference count error injection
tag").

Signed-off-by: default avatarBrian Foster <bfoster@redhat.com>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent 2fdbec5c

fs/xfs/xfs_buf.c

+2 −3
Original line number Diff line number Diff line
@@ -2133,14 +2133,13 @@ xfs_buf_terminate(void) 


void xfs_buf_set_ref(struct xfs_buf *bp, int lru_ref)

{

	struct xfs_mount	*mp = bp->b_target->bt_mount;



	/*

	 * Set the lru reference count to 0 based on the error injection tag.

	 * This allows userspace to disrupt buffer caching for debug/testing

	 * purposes.

	 */

	if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BUF_LRU_REF))

	if (XFS_TEST_ERROR(false, bp->b_target->bt_mount,

			   XFS_ERRTAG_BUF_LRU_REF))

		lru_ref = 0;



	atomic_set(&bp->b_lru_ref, lru_ref);