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Diffstat (limited to 'fs/xfs/xfs_ag.h')
-rw-r--r--fs/xfs/xfs_ag.h16
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index 6702bd865811..b1a5a1ff88ea 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -187,17 +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 */
@@ -210,8 +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.
@@ -230,6 +224,8 @@ typedef struct xfs_perag
rwlock_t pag_ici_lock; /* incore inode lock */
struct radix_tree_root pag_ici_root; /* incore inode cache root */
#endif
+ int pagb_count; /* pagb slots in use */
+ xfs_perag_busy_t pagb_list[XFS_PAGB_NUM_SLOTS]; /* unstable blocks */
} xfs_perag_t;
/*