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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: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
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1 changed files with 12 additions and 1 deletions
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@ -229,6 +229,10 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
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#define ASSERT(expr) \
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(likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__))
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#define XFS_IS_CORRUPT(mp, expr) \
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(unlikely(expr) ? assfail((mp), #expr, __FILE__, __LINE__), \
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true : false)
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#else /* !DEBUG */
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#ifdef XFS_WARN
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@ -236,9 +240,16 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
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#define ASSERT(expr) \
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(likely(expr) ? (void)0 : asswarn(NULL, #expr, __FILE__, __LINE__))
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#define XFS_IS_CORRUPT(mp, expr) \
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(unlikely(expr) ? asswarn((mp), #expr, __FILE__, __LINE__), \
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true : false)
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#else /* !DEBUG && !XFS_WARN */
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#define ASSERT(expr) ((void)0)
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#define ASSERT(expr) ((void)0)
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#define XFS_IS_CORRUPT(mp, expr) \
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(unlikely(expr) ? XFS_ERROR_REPORT(#expr, XFS_ERRLEVEL_LOW, (mp)), \
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true : false)
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#endif /* XFS_WARN */
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#endif /* DEBUG */
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