Commit 54aa8e26 authored by David Chinner's avatar David Chinner Committed by Tim Shimmin
Browse files

[XFS] Simplify XFS min/max macros. 



SGI-PV: 964547
SGI-Modid: xfs-linux-melb:xfs-kern:28945a

Signed-off-by: default avatarDavid Chinner <dgc@sgi.com>
Signed-off-by: default avatarNathan Scott <nscott@aconex.com>
Signed-off-by: default avatarTim Shimmin <tes@sgi.com>
parent 24ad33ff

fs/xfs/xfs_btree.h

+8 −24
Original line number Diff line number Diff line
@@ -444,30 +444,14 @@ xfs_btree_setbuf( 
/*

 * Min and max functions for extlen, agblock, fileoff, and filblks types.

 */

#define	XFS_EXTLEN_MIN(a,b)	\

	((xfs_extlen_t)(a) < (xfs_extlen_t)(b) ? \

		(xfs_extlen_t)(a) : (xfs_extlen_t)(b))

#define	XFS_EXTLEN_MAX(a,b)	\

	((xfs_extlen_t)(a) > (xfs_extlen_t)(b) ? \

		(xfs_extlen_t)(a) : (xfs_extlen_t)(b))

#define	XFS_AGBLOCK_MIN(a,b)	\

	((xfs_agblock_t)(a) < (xfs_agblock_t)(b) ? \

		(xfs_agblock_t)(a) : (xfs_agblock_t)(b))

#define	XFS_AGBLOCK_MAX(a,b)	\

	((xfs_agblock_t)(a) > (xfs_agblock_t)(b) ? \

		(xfs_agblock_t)(a) : (xfs_agblock_t)(b))

#define	XFS_FILEOFF_MIN(a,b)	\

	((xfs_fileoff_t)(a) < (xfs_fileoff_t)(b) ? \

		(xfs_fileoff_t)(a) : (xfs_fileoff_t)(b))

#define	XFS_FILEOFF_MAX(a,b)	\

	((xfs_fileoff_t)(a) > (xfs_fileoff_t)(b) ? \

		(xfs_fileoff_t)(a) : (xfs_fileoff_t)(b))

#define	XFS_FILBLKS_MIN(a,b)	\

	((xfs_filblks_t)(a) < (xfs_filblks_t)(b) ? \

		(xfs_filblks_t)(a) : (xfs_filblks_t)(b))

#define	XFS_FILBLKS_MAX(a,b)	\

	((xfs_filblks_t)(a) > (xfs_filblks_t)(b) ? \

		(xfs_filblks_t)(a) : (xfs_filblks_t)(b))

#define	XFS_EXTLEN_MIN(a,b)	min_t(xfs_extlen_t, (a), (b))

#define	XFS_EXTLEN_MAX(a,b)	max_t(xfs_extlen_t, (a), (b))

#define	XFS_AGBLOCK_MIN(a,b)	min_t(xfs_agblock_t, (a), (b))

#define	XFS_AGBLOCK_MAX(a,b)	max_t(xfs_agblock_t, (a), (b))

#define	XFS_FILEOFF_MIN(a,b)	min_t(xfs_fileoff_t, (a), (b))

#define	XFS_FILEOFF_MAX(a,b)	max_t(xfs_fileoff_t, (a), (b))

#define	XFS_FILBLKS_MIN(a,b)	min_t(xfs_filblks_t, (a), (b))

#define	XFS_FILBLKS_MAX(a,b)	max_t(xfs_filblks_t, (a), (b))



#define	XFS_FSB_SANITY_CHECK(mp,fsb)	\

	(XFS_FSB_TO_AGNO(mp, fsb) < mp->m_sb.sb_agcount && \