diff options
Diffstat (limited to 'fs/xfs/xfs_ag.h')
| -rw-r--r-- | fs/xfs/xfs_ag.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index 317aa86d96ea..1cb740afd674 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 |
