xfs: remove xfs_dqmarker

[safe/jmp/linux-2.6] / fs / xfs / xfs_ag.h

diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index a5d54bf..abb8222 100644 (file)
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -86,6 +86,20 @@ typedef struct xfs_agf {
 #define        XFS_AGF_NUM_BITS        12
 #define        XFS_AGF_ALL_BITS        ((1 << XFS_AGF_NUM_BITS) - 1)
 
+#define XFS_AGF_FLAGS \
+       { XFS_AGF_MAGICNUM,     "MAGICNUM" }, \
+       { XFS_AGF_VERSIONNUM,   "VERSIONNUM" }, \
+       { XFS_AGF_SEQNO,        "SEQNO" }, \
+       { XFS_AGF_LENGTH,       "LENGTH" }, \
+       { XFS_AGF_ROOTS,        "ROOTS" }, \
+       { XFS_AGF_LEVELS,       "LEVELS" }, \
+       { XFS_AGF_FLFIRST,      "FLFIRST" }, \
+       { XFS_AGF_FLLAST,       "FLLAST" }, \
+       { XFS_AGF_FLCOUNT,      "FLCOUNT" }, \
+       { XFS_AGF_FREEBLKS,     "FREEBLKS" }, \
+       { XFS_AGF_LONGEST,      "LONGEST" }, \
+       { XFS_AGF_BTREEBLKS,    "BTREEBLKS" }
+
 /* disk block (xfs_daddr_t) in the AG */
 #define XFS_AGF_DADDR(mp)      ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
 #define        XFS_AGF_BLOCK(mp)       XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
@@ -173,17 +187,13 @@ typedef struct xfs_perag_busy {
 /*
  * Per-ag incore structure, copies of information in agf and agi,
  * to improve the performance of allocation group selection.
- *
- * pick sizes which fit in allocation buckets well
  */
-#if (BITS_PER_LONG == 32)
-#define XFS_PAGB_NUM_SLOTS     84
-#elif (BITS_PER_LONG == 64)
 #define XFS_PAGB_NUM_SLOTS     128
-#endif
 
-typedef struct xfs_perag
-{
+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 */
@@ -196,8 +206,6 @@ typedef struct xfs_perag
        __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 */
-       int             pagb_count;     /* pagb slots in use */
-       xfs_perag_busy_t *pagb_list;    /* unstable blocks */
 
        /*
         * Inode allocation search lookup optimisation.
@@ -215,7 +223,10 @@ typedef struct xfs_perag
        int             pag_ici_init;   /* incore inode cache initialised */
        rwlock_t        pag_ici_lock;   /* incore inode lock */
        struct radix_tree_root pag_ici_root;    /* incore inode cache root */
+       int             pag_ici_reclaimable;    /* reclaimable inodes */
 #endif
+       int             pagb_count;     /* pagb slots in use */
+       xfs_perag_busy_t pagb_list[XFS_PAGB_NUM_SLOTS]; /* unstable blocks */
 } xfs_perag_t;
 
 /*