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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: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
This commit is contained in:
Christoph Hellwig 2009-06-08 15:32:59 +02:00 committed by Christoph Hellwig
parent 4156e735d3
commit e1696834e8
1 changed files with 7 additions and 4 deletions
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11
fs/xfs/xfs_fs.h
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@ -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