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Commit e1696834 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Christoph Hellwig
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xfs: update max log size 



Commit a6634fba3dec4a92f0a2c4e30c80b634c0576ad5 in xfsprogs increased the
maximum log size supported by mkfs.  Merged back the changes to xfs_fs.h
so the growfs enforced the same limit and the headers are in sync.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarEric Sandeen <sandeen@sandeen.net>
parent 4156e735

fs/xfs/xfs_fs.h

+7 −4
Original line number Diff line number Diff line
@@ -239,10 +239,13 @@ typedef struct xfs_fsop_resblks { 
 * Minimum and maximum sizes need for growth checks

 */

#define XFS_MIN_AG_BLOCKS	64

#define XFS_MIN_LOG_BLOCKS	512

#define XFS_MAX_LOG_BLOCKS	(64 * 1024)

#define XFS_MIN_LOG_BYTES	(256 * 1024)

#define XFS_MAX_LOG_BYTES	(128 * 1024 * 1024)

#define XFS_MIN_LOG_BLOCKS	512ULL

#define XFS_MAX_LOG_BLOCKS	(1024 * 1024ULL)

#define XFS_MIN_LOG_BYTES	(10 * 1024 * 1024ULL)



/* keep the maximum size under 2^31 by a small amount */

#define XFS_MAX_LOG_BYTES \

	((2 * 1024 * 1024 * 1024ULL) - XFS_MIN_LOG_BYTES)



/*

 * Structures for XFS_IOC_FSGROWFSDATA, XFS_IOC_FSGROWFSLOG & XFS_IOC_FSGROWFSRT