diff options
Diffstat (limited to 'fs/xfs/xfs_mount.h')
-rw-r--r-- | fs/xfs/xfs_mount.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 110f927cf943..c81a5cd7c228 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -60,6 +60,20 @@ struct xfs_error_cfg { typedef struct xfs_mount { struct super_block *m_super; xfs_tid_t m_tid; /* next unused tid for fs */ + + /* + * Bitsets of per-fs metadata that have been checked and/or are sick. + * Callers must hold m_sb_lock to access these two fields. + */ + uint8_t m_fs_checked; + uint8_t m_fs_sick; + /* + * Bitsets of rt metadata that have been checked and/or are sick. + * Callers must hold m_sb_lock to access this field. + */ + uint8_t m_rt_checked; + uint8_t m_rt_sick; + struct xfs_ail *m_ail; /* fs active log item list */ struct xfs_sb m_sb; /* copy of fs superblock */ @@ -67,6 +81,12 @@ typedef struct xfs_mount { struct percpu_counter m_icount; /* allocated inodes counter */ struct percpu_counter m_ifree; /* free inodes counter */ struct percpu_counter m_fdblocks; /* free block counter */ + /* + * Count of data device blocks reserved for delayed allocations, + * including indlen blocks. Does not include allocated CoW staging + * extents or anything related to the rt device. + */ + struct percpu_counter m_delalloc_blks; struct xfs_buf *m_sb_bp; /* buffer for superblock */ char *m_fsname; /* filesystem name */ @@ -175,7 +195,6 @@ typedef struct xfs_mount { struct xstats m_stats; /* per-fs stats */ struct workqueue_struct *m_buf_workqueue; - struct workqueue_struct *m_data_workqueue; struct workqueue_struct *m_unwritten_workqueue; struct workqueue_struct *m_cil_workqueue; struct workqueue_struct *m_reclaim_workqueue; @@ -214,7 +233,6 @@ typedef struct xfs_mount { must be synchronous except for space allocations */ #define XFS_MOUNT_UNMOUNTING (1ULL << 1) /* filesystem is unmounting */ -#define XFS_MOUNT_BAD_SUMMARY (1ULL << 2) /* summary counters are bad */ #define XFS_MOUNT_WAS_CLEAN (1ULL << 3) #define XFS_MOUNT_FS_SHUTDOWN (1ULL << 4) /* atomic stop of all filesystem operations, typically for @@ -369,6 +387,15 @@ typedef struct xfs_perag { xfs_agino_t pagl_pagino; xfs_agino_t pagl_leftrec; xfs_agino_t pagl_rightrec; + + /* + * Bitsets of per-ag metadata that have been checked and/or are sick. + * Callers should hold pag_state_lock before accessing this field. + */ + uint16_t pag_checked; + uint16_t pag_sick; + spinlock_t pag_state_lock; + spinlock_t pagb_lock; /* lock for pagb_tree */ struct rb_root pagb_tree; /* ordered tree of busy extents */ unsigned int pagb_gen; /* generation count for pagb_tree */ @@ -454,5 +481,6 @@ int xfs_zero_extent(struct xfs_inode *ip, xfs_fsblock_t start_fsb, struct xfs_error_cfg * xfs_error_get_cfg(struct xfs_mount *mp, int error_class, int error); void xfs_force_summary_recalc(struct xfs_mount *mp); +void xfs_mod_delalloc(struct xfs_mount *mp, int64_t delta); #endif /* __XFS_MOUNT_H__ */ |