xfs: convert AGF log flags to unsigned.

5.18 w/ std=gnu11 compiled with gcc-5 wants flags stored in unsigned
fields to be unsigned.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

fs/xfs/libxfs/xfs_alloc.c

@@ -2777,7 +2777,7 @@ xfs_alloc_get_freelist(
 	xfs_agblock_t		bno;
 	__be32			*agfl_bno;
 	int			error;
-	int			logflags;
+	uint32_t		logflags;
 	struct xfs_mount	*mp = tp->t_mountp;
 	struct xfs_perag	*pag;
 
@@ -2830,9 +2830,9 @@ xfs_alloc_get_freelist(
  */
 void
 xfs_alloc_log_agf(
-	xfs_trans_t	*tp,	/* transaction pointer */
-	struct xfs_buf	*bp,	/* buffer for a.g. freelist header */
-	int		fields)	/* mask of fields to be logged (XFS_AGF_...) */
+	struct xfs_trans	*tp,
+	struct xfs_buf		*bp,
+	uint32_t		fields)
 {
 	int	first;		/* first byte offset */
 	int	last;		/* last byte offset */
@@ -2902,7 +2902,7 @@ xfs_alloc_put_freelist(
 	struct xfs_perag	*pag;
 	__be32			*blockp;
 	int			error;
-	int			logflags;
+	uint32_t		logflags;
 	__be32			*agfl_bno;
 	int			startoff;
 

fs/xfs/libxfs/xfs_alloc.h

@@ -121,7 +121,7 @@ void
 xfs_alloc_log_agf(
 	struct xfs_trans *tp,	/* transaction pointer */
 	struct xfs_buf	*bp,	/* buffer for a.g. freelist header */
-	int		fields);/* mask of fields to be logged (XFS_AGF_...) */
+	uint32_t	fields);/* mask of fields to be logged (XFS_AGF_...) */
 
 /*
  * Interface for inode allocation to force the pag data to be initialized.

fs/xfs/libxfs/xfs_format.h

@@ -525,26 +525,26 @@ typedef struct xfs_agf {
 
 #define XFS_AGF_CRC_OFF		offsetof(struct xfs_agf, agf_crc)
 
-#define	XFS_AGF_MAGICNUM	0x00000001
-#define	XFS_AGF_VERSIONNUM	0x00000002
-#define	XFS_AGF_SEQNO		0x00000004
-#define	XFS_AGF_LENGTH		0x00000008
-#define	XFS_AGF_ROOTS		0x00000010
-#define	XFS_AGF_LEVELS		0x00000020
-#define	XFS_AGF_FLFIRST		0x00000040
-#define	XFS_AGF_FLLAST		0x00000080
-#define	XFS_AGF_FLCOUNT		0x00000100
-#define	XFS_AGF_FREEBLKS	0x00000200
-#define	XFS_AGF_LONGEST		0x00000400
-#define	XFS_AGF_BTREEBLKS	0x00000800
-#define	XFS_AGF_UUID		0x00001000
-#define	XFS_AGF_RMAP_BLOCKS	0x00002000
-#define	XFS_AGF_REFCOUNT_BLOCKS	0x00004000
-#define	XFS_AGF_REFCOUNT_ROOT	0x00008000
-#define	XFS_AGF_REFCOUNT_LEVEL	0x00010000
-#define	XFS_AGF_SPARE64		0x00020000
+#define	XFS_AGF_MAGICNUM	(1u << 0)
+#define	XFS_AGF_VERSIONNUM	(1u << 1)
+#define	XFS_AGF_SEQNO		(1u << 2)
+#define	XFS_AGF_LENGTH		(1u << 3)
+#define	XFS_AGF_ROOTS		(1u << 4)
+#define	XFS_AGF_LEVELS		(1u << 5)
+#define	XFS_AGF_FLFIRST		(1u << 6)
+#define	XFS_AGF_FLLAST		(1u << 7)
+#define	XFS_AGF_FLCOUNT		(1u << 8)
+#define	XFS_AGF_FREEBLKS	(1u << 9)
+#define	XFS_AGF_LONGEST		(1u << 10)
+#define	XFS_AGF_BTREEBLKS	(1u << 11)
+#define	XFS_AGF_UUID		(1u << 12)
+#define	XFS_AGF_RMAP_BLOCKS	(1u << 13)
+#define	XFS_AGF_REFCOUNT_BLOCKS	(1u << 14)
+#define	XFS_AGF_REFCOUNT_ROOT	(1u << 15)
+#define	XFS_AGF_REFCOUNT_LEVEL	(1u << 16)
+#define	XFS_AGF_SPARE64		(1u << 17)
 #define	XFS_AGF_NUM_BITS	18
-#define	XFS_AGF_ALL_BITS	((1 << XFS_AGF_NUM_BITS) - 1)
+#define	XFS_AGF_ALL_BITS	((1u << XFS_AGF_NUM_BITS) - 1)
 
 #define XFS_AGF_FLAGS \
 	{ XFS_AGF_MAGICNUM,	"MAGICNUM" }, \