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-rw-r--r--fs/xfs/xfs_ag.h53
1 files changed, 0 insertions, 53 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index 317aa86..1cb740a 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -227,59 +227,6 @@ typedef struct xfs_agfl {
} xfs_agfl_t;
/*
- * Per-ag incore structure, copies of information in agf and agi,
- * to improve the performance of allocation group selection.
- */
-#define XFS_PAGB_NUM_SLOTS 128
-
-typedef struct xfs_perag {
- struct xfs_mount *pag_mount; /* owner filesystem */
- xfs_agnumber_t pag_agno; /* AG this structure belongs to */
- atomic_t pag_ref; /* perag reference count */
- char pagf_init; /* this agf's entry is initialized */
- char pagi_init; /* this agi's entry is initialized */
- char pagf_metadata; /* the agf is preferred to be metadata */
- char pagi_inodeok; /* The agi is ok for inodes */
- __uint8_t pagf_levels[XFS_BTNUM_AGF];
- /* # of levels in bno & cnt btree */
- __uint32_t pagf_flcount; /* count of blocks in freelist */
- xfs_extlen_t pagf_freeblks; /* total free blocks */
- xfs_extlen_t pagf_longest; /* longest free space */
- __uint32_t pagf_btreeblks; /* # of blocks held in AGF btrees */
- xfs_agino_t pagi_freecount; /* number of free inodes */
- xfs_agino_t pagi_count; /* number of allocated inodes */
-
- /*
- * Inode allocation search lookup optimisation.
- * If the pagino matches, the search for new inodes
- * doesn't need to search the near ones again straight away
- */
- xfs_agino_t pagl_pagino;
- xfs_agino_t pagl_leftrec;
- xfs_agino_t pagl_rightrec;
-#ifdef __KERNEL__
- spinlock_t pagb_lock; /* lock for pagb_tree */
- struct rb_root pagb_tree; /* ordered tree of busy extents */
-
- atomic_t pagf_fstrms; /* # of filestreams active in this AG */
-
- spinlock_t pag_ici_lock; /* incore inode cache lock */
- struct radix_tree_root pag_ici_root; /* incore inode cache root */
- int pag_ici_reclaimable; /* reclaimable inodes */
- struct mutex pag_ici_reclaim_lock; /* serialisation point */
- unsigned long pag_ici_reclaim_cursor; /* reclaim restart point */
-
- /* buffer cache index */
- spinlock_t pag_buf_lock; /* lock for pag_buf_tree */
- struct rb_root pag_buf_tree; /* ordered tree of active buffers */
-
- /* for rcu-safe freeing */
- struct rcu_head rcu_head;
-#endif
- int pagb_count; /* pagb slots in use */
-} xfs_perag_t;
-
-/*
* tags for inode radix tree
*/
#define XFS_ICI_NO_TAG (-1) /* special flag for an untagged lookup
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