xfs: remove the flags argument to xfs_buf_get_uncached

No callers passes flags to xfs_buf_get_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/libxfs/xfs_ag.c

@@ -301,7 +301,7 @@ xfs_get_aghdr_buf(
 	struct xfs_buf		*bp;
 	int			error;
 
-	error = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, 0, &bp);
+	error = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, &bp);
 	if (error)
 		return error;
 

fs/xfs/xfs_buf.c

@@ -810,7 +810,7 @@ xfs_buf_read_uncached(
 
 	*bpp = NULL;
 
-	error = xfs_buf_get_uncached(target, numblks, 0, &bp);
+	error = xfs_buf_get_uncached(target, numblks, &bp);
 	if (error)
 		return error;
 
@@ -836,13 +836,12 @@ int
 xfs_buf_get_uncached(
 	struct xfs_buftarg	*target,
 	size_t			numblks,
-	xfs_buf_flags_t		flags,
 	struct xfs_buf		**bpp)
 {
 	int			error;
 	DEFINE_SINGLE_BUF_MAP(map, XFS_BUF_DADDR_NULL, numblks);
 
-	error = xfs_buf_alloc(target, &map, 1, flags, bpp);
+	error = xfs_buf_alloc(target, &map, 1, 0, bpp);
 	if (!error)
 		trace_xfs_buf_get_uncached(*bpp, _RET_IP_);
 	return error;

fs/xfs/xfs_buf.h

@@ -273,7 +273,7 @@ xfs_buf_readahead(
 }
 
 int xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks,
-		xfs_buf_flags_t flags, struct xfs_buf **bpp);
+		struct xfs_buf **bpp);
 int xfs_buf_read_uncached(struct xfs_buftarg *target, xfs_daddr_t daddr,
 		size_t numblks, struct xfs_buf **bpp,
 		const struct xfs_buf_ops *ops);

fs/xfs/xfs_rtalloc.c

@@ -839,7 +839,7 @@ xfs_growfs_rt_init_rtsb(
 		return 0;
 
 	error = xfs_buf_get_uncached(mp->m_rtdev_targp, XFS_FSB_TO_BB(mp, 1),
-			0, &rtsb_bp);
+			&rtsb_bp);
 	if (error)
 		return error;