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xfs: multithreaded iwalk implementation

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Create a parallel iwalk implementation and switch quotacheck to use it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong
2019-07-03 07:33:26 -07:00
parent 677717fbd4
commit 40786717c8
10 changed files with 325 additions and 1 deletions
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fs/xfs/xfs_iwalk.h
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@@ -15,6 +15,8 @@ typedef int (*xfs_iwalk_fn)(struct xfs_mount *mp, struct xfs_trans *tp,
int xfs_iwalk(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t startino,
xfs_iwalk_fn iwalk_fn, unsigned int inode_records, void *data);
int xfs_iwalk_threaded(struct xfs_mount *mp, xfs_ino_t startino,
xfs_iwalk_fn iwalk_fn, unsigned int inode_records, void *data);
/* Walk all inode btree records in the filesystem starting from @startino. */
typedef int (*xfs_inobt_walk_fn)(struct xfs_mount *mp, struct xfs_trans *tp,