diff options
Diffstat (limited to 'fs/xfs/xfs_ag.h')
| -rw-r--r-- | fs/xfs/xfs_ag.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index 6702bd8..b1a5a1f 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; /* |
