xfs: remove unused flag arguments

There are several functions which take a flag argument that is
only ever passed as "0," so remove these arguments.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 11 insertions, 19 deletions

diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index bbdae2b4559f..7d3d7c42da40 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -691,14 +691,13 @@ xfs_buf_t *				/* buffer for fsbno */
 xfs_btree_get_bufl(
 	xfs_mount_t	*mp,		/* file system mount point */
 	xfs_trans_t	*tp,		/* transaction pointer */
-	xfs_fsblock_t	fsbno,		/* file system block number */
-	uint		lock)		/* lock flags for get_buf */
+	xfs_fsblock_t	fsbno)		/* file system block number */
 {
 	xfs_daddr_t		d;		/* real disk block address */
 
 	ASSERT(fsbno != NULLFSBLOCK);
 	d = XFS_FSB_TO_DADDR(mp, fsbno);
-	return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
+	return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0);
 }
 
 /*
@@ -710,15 +709,14 @@ xfs_btree_get_bufs(
 	xfs_mount_t	*mp,		/* file system mount point */
 	xfs_trans_t	*tp,		/* transaction pointer */
 	xfs_agnumber_t	agno,		/* allocation group number */
-	xfs_agblock_t	agbno,		/* allocation group block number */
-	uint		lock)		/* lock flags for get_buf */
+	xfs_agblock_t	agbno)		/* allocation group block number */
 {
 	xfs_daddr_t		d;		/* real disk block address */
 
 	ASSERT(agno != NULLAGNUMBER);
 	ASSERT(agbno != NULLAGBLOCK);
 	d = XFS_AGB_TO_DADDR(mp, agno, agbno);
-	return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
+	return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0);
 }
 
 /*
@@ -845,7 +843,6 @@ xfs_btree_read_bufl(
 	struct xfs_mount	*mp,		/* file system mount point */
 	struct xfs_trans	*tp,		/* transaction pointer */
 	xfs_fsblock_t		fsbno,		/* file system block number */
-	uint			lock,		/* lock flags for read_buf */
 	struct xfs_buf		**bpp,		/* buffer for fsbno */
 	int			refval,		/* ref count value for buffer */
 	const struct xfs_buf_ops *ops)
@@ -858,7 +855,7 @@ xfs_btree_read_bufl(
 		return -EFSCORRUPTED;
 	d = XFS_FSB_TO_DADDR(mp, fsbno);
 	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
-				   mp->m_bsize, lock, &bp, ops);
+				   mp->m_bsize, 0, &bp, ops);
 	if (error)
 		return error;
 	if (bp)
@@ -1185,11 +1182,10 @@ xfs_btree_init_block(
 	xfs_btnum_t	btnum,
 	__u16		level,
 	__u16		numrecs,
-	__u64		owner,
-	unsigned int	flags)
+	__u64		owner)
 {
 	xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn,
-				 btnum, level, numrecs, owner, flags);
+				 btnum, level, numrecs, owner, 0);
 }
 
 STATIC void
@@ -1288,7 +1284,6 @@ STATIC int
 xfs_btree_get_buf_block(
 	struct xfs_btree_cur	*cur,
 	union xfs_btree_ptr	*ptr,
-	int			flags,
 	struct xfs_btree_block	**block,
 	struct xfs_buf		**bpp)
 {
@@ -1296,14 +1291,11 @@ xfs_btree_get_buf_block(
 	xfs_daddr_t		d;
 	int			error;
 
-	/* need to sort out how callers deal with failures first */
-	ASSERT(!(flags & XBF_TRYLOCK));
-
 	error = xfs_btree_ptr_to_daddr(cur, ptr, &d);
 	if (error)
 		return error;
 	*bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d,
-				 mp->m_bsize, flags);
+				 mp->m_bsize, 0);
 
 	if (!*bpp)
 		return -ENOMEM;
@@ -2706,7 +2698,7 @@ __xfs_btree_split(
 	XFS_BTREE_STATS_INC(cur, alloc);
 
 	/* Set up the new block as "right". */
-	error = xfs_btree_get_buf_block(cur, &rptr, 0, &right, &rbp);
+	error = xfs_btree_get_buf_block(cur, &rptr, &right, &rbp);
 	if (error)
 		goto error0;
 
@@ -2961,7 +2953,7 @@ xfs_btree_new_iroot(
 	XFS_BTREE_STATS_INC(cur, alloc);
 
 	/* Copy the root into a real block. */
-	error = xfs_btree_get_buf_block(cur, &nptr, 0, &cblock, &cbp);
+	error = xfs_btree_get_buf_block(cur, &nptr, &cblock, &cbp);
 	if (error)
 		goto error0;
 
@@ -3058,7 +3050,7 @@ xfs_btree_new_root(
 	XFS_BTREE_STATS_INC(cur, alloc);
 
 	/* Set up the new block. */
-	error = xfs_btree_get_buf_block(cur, &lptr, 0, &new, &nbp);
+	error = xfs_btree_get_buf_block(cur, &lptr, &new, &nbp);
 	if (error)
 		goto error0;