xfs: remove the flags argument to xfs_buf_read_uncached

No callers passes flags to xfs_buf_read_uncached, which makes sense
given that the flags apply to behavior not used for uncached buffers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

Author: Christoph Hellwig

fs/xfs/xfs_buf.c

@@ -802,7 +802,6 @@ xfs_buf_read_uncached(
 	struct xfs_buftarg	*target,
 	xfs_daddr_t		daddr,
 	size_t			numblks,
-	xfs_buf_flags_t		flags,
 	struct xfs_buf		**bpp,
 	const struct xfs_buf_ops *ops)
 {
@@ -811,7 +810,7 @@ xfs_buf_read_uncached(
 
 	*bpp = NULL;
 
-	error = xfs_buf_get_uncached(target, numblks, flags, &bp);
+	error = xfs_buf_get_uncached(target, numblks, 0, &bp);
 	if (error)
 		return error;
 

fs/xfs/xfs_buf.h

@@ -275,7 +275,7 @@ xfs_buf_readahead(
 int xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks,
 		xfs_buf_flags_t flags, struct xfs_buf **bpp);
 int xfs_buf_read_uncached(struct xfs_buftarg *target, xfs_daddr_t daddr,
-		size_t numblks, xfs_buf_flags_t flags, struct xfs_buf **bpp,
+		size_t numblks, struct xfs_buf **bpp,
 		const struct xfs_buf_ops *ops);
 int _xfs_buf_read(struct xfs_buf *bp);
 void xfs_buf_hold(struct xfs_buf *bp);

fs/xfs/xfs_fsops.c

@@ -111,7 +111,7 @@ xfs_growfs_data_private(
 	if (nb > mp->m_sb.sb_dblocks) {
 		error = xfs_buf_read_uncached(mp->m_ddev_targp,
 				XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
-				XFS_FSS_TO_BB(mp, 1), 0, &bp, NULL);
+				XFS_FSS_TO_BB(mp, 1), &bp, NULL);
 		if (error)
 			return error;
 		xfs_buf_relse(bp);

fs/xfs/xfs_mount.c

@@ -186,7 +186,7 @@ xfs_readsb(
 	 */
 reread:
 	error = xfs_buf_read_uncached(mp->m_ddev_targp, XFS_SB_DADDR,
-				      BTOBB(sector_size), 0, &bp, buf_ops);
+				      BTOBB(sector_size), &bp, buf_ops);
 	if (error) {
 		if (loud)
 			xfs_warn(mp, "SB validate failed with error %d.", error);
@@ -414,7 +414,7 @@ xfs_check_sizes(
 	}
 	error = xfs_buf_read_uncached(mp->m_ddev_targp,
 					d - XFS_FSS_TO_BB(mp, 1),
-					XFS_FSS_TO_BB(mp, 1), 0, &bp, NULL);
+					XFS_FSS_TO_BB(mp, 1), &bp, NULL);
 	if (error) {
 		xfs_warn(mp, "last sector read failed");
 		return error;
@@ -431,7 +431,7 @@ xfs_check_sizes(
 	}
 	error = xfs_buf_read_uncached(mp->m_logdev_targp,
 					d - XFS_FSB_TO_BB(mp, 1),
-					XFS_FSB_TO_BB(mp, 1), 0, &bp, NULL);
+					XFS_FSB_TO_BB(mp, 1), &bp, NULL);
 	if (error) {
 		xfs_warn(mp, "log device read failed");
 		return error;

fs/xfs/xfs_rtalloc.c

@@ -1350,7 +1350,7 @@ xfs_rt_check_size(
 
 	error = xfs_buf_read_uncached(mp->m_rtdev_targp,
 			XFS_FSB_TO_BB(mp, mp->m_sb.sb_rtstart) + daddr,
-			XFS_FSB_TO_BB(mp, 1), 0, &bp, NULL);
+			XFS_FSB_TO_BB(mp, 1), &bp, NULL);
 	if (error)
 		xfs_warn(mp, "cannot read last RT device sector (%lld)",
 				last_block);
@@ -1511,7 +1511,7 @@ xfs_rtmount_readsb(
 
 	/* m_blkbb_log is not set up yet */
 	error = xfs_buf_read_uncached(mp->m_rtdev_targp, XFS_RTSB_DADDR,
-			mp->m_sb.sb_blocksize >> BBSHIFT, 0, &bp,
+			mp->m_sb.sb_blocksize >> BBSHIFT, &bp,
 			&xfs_rtsb_buf_ops);
 	if (error) {
 		xfs_warn(mp, "rt sb validate failed with error %d.", error);