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xfs: redefine xfs_ictimestamp_t

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Redefine xfs_ictimestamp_t as a uint64_t typedef in preparation for the
bigtime functionality.  Preserve the legacy structure format so that we
can let the compiler take care of the masking and shifting.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2020-08-24 16:01:34 -07:00
parent 5a0bb066f6
commit 30e0559921
4 changed files with 33 additions and 13 deletions
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7
fs/xfs/libxfs/xfs_log_format.h
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@@ -368,10 +368,13 @@ static inline int xfs_ilog_fdata(int w)
* directly mirrors the xfs_dinode structure as it must contain all the same
* information.
*/
typedef struct xfs_ictimestamp {
typedef uint64_t xfs_ictimestamp_t;
/* Legacy timestamp encoding format. */
struct xfs_legacy_ictimestamp {
int32_t t_sec; /* timestamp seconds */
int32_t t_nsec; /* timestamp nanoseconds */
} xfs_ictimestamp_t;
};
/*
* Define the format of the inode core that is logged. This structure must be