Commit 1ec28615 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: add a XFS_IS_CORRUPT macro 



Add a new macro, XFS_IS_CORRUPT, which we will use to integrate some
corruption reporting when the corruption test expression is true.  This
will be used in the next patch to remove the ugly XFS_WANT_CORRUPT*
macros.

Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent 2713fefa

fs/xfs/xfs_linux.h

+12 −1
Original line number Diff line number Diff line
@@ -229,6 +229,10 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, 
#define ASSERT(expr)	\

	(likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__))



#define XFS_IS_CORRUPT(mp, expr)	\

	(unlikely(expr) ? assfail((mp), #expr, __FILE__, __LINE__), \

			  true : false)



#else	/* !DEBUG */



#ifdef XFS_WARN
@@ -236,9 +240,16 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, 
#define ASSERT(expr)	\

	(likely(expr) ? (void)0 : asswarn(NULL, #expr, __FILE__, __LINE__))



#define XFS_IS_CORRUPT(mp, expr)	\

	(unlikely(expr) ? asswarn((mp), #expr, __FILE__, __LINE__), \

			  true : false)



#else	/* !DEBUG && !XFS_WARN */



#define ASSERT(expr)		((void)0)

#define XFS_IS_CORRUPT(mp, expr)	\

	(unlikely(expr) ? XFS_ERROR_REPORT(#expr, XFS_ERRLEVEL_LOW, (mp)), \

			  true : false)



#endif /* XFS_WARN */

#endif /* DEBUG */

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