diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h index 4b343c4fac..35de09a251 100644 --- a/fs/xfs/libxfs/xfs_ag.h +++ b/fs/xfs/libxfs/xfs_ag.h @@ -36,8 +36,9 @@ struct xfs_perag { atomic_t pag_active_ref; /* active reference count */ wait_queue_head_t pag_active_wq;/* woken active_ref falls to zero */ unsigned long pag_opstate; - uint8_t pagf_levels[XFS_BTNUM_AGF]; - /* # of levels in bno & cnt btree */ + uint8_t pagf_bno_level; /* # of levels in bno btree */ + uint8_t pagf_cnt_level; /* # of levels in cnt btree */ + uint8_t pagf_rmap_level;/* # of levels in rmap 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 */ @@ -86,8 +87,10 @@ struct xfs_perag { * Alternate btree heights so that online repair won't trip the write * verifiers while rebuilding the AG btrees. */ - uint8_t pagf_repair_levels[XFS_BTNUM_AGF]; + uint8_t pagf_repair_bno_level; + uint8_t pagf_repair_cnt_level; uint8_t pagf_repair_refcount_level; + uint8_t pagf_repair_rmap_level; #endif spinlock_t pag_state_lock; @@ -104,9 +107,7 @@ struct xfs_perag { int pag_ici_reclaimable; /* reclaimable inodes */ unsigned long pag_ici_reclaim_cursor; /* reclaim restart point */ - /* buffer cache index */ - spinlock_t pag_buf_lock; /* lock for pag_buf_hash */ - struct rhashtable pag_buf_hash; + struct xfs_buf_cache pag_bcache; /* background prealloc block trimming */ struct delayed_work pag_blockgc_work; @@ -119,6 +120,9 @@ struct xfs_perag { * inconsistencies. */ struct xfs_defer_drain pag_intents_drain; + + /* Hook to feed rmapbt updates to an active online repair. */ + struct xfs_hooks pag_rmap_update_hooks; #endif /* __KERNEL__ */ }; @@ -331,7 +335,7 @@ struct aghdr_init_data { /* per header data */ xfs_daddr_t daddr; /* header location */ size_t numblks; /* size of header */ - xfs_btnum_t type; /* type of btree root block */ + const struct xfs_btree_ops *bc_ops; /* btree ops */ }; int xfs_ag_init_headers(struct xfs_mount *mp, struct aghdr_init_data *id); |