diff options
Diffstat (limited to 'fs/xfs/xfs_mount.h')
| -rw-r--r-- | fs/xfs/xfs_mount.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 9ceff40..bc23cb4 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -57,10 +57,7 @@ struct log; struct bhv_vfs; struct bhv_vnode; struct xfs_mount_args; -struct xfs_ihash; -struct xfs_chash; struct xfs_inode; -struct xfs_perag; struct xfs_iocore; struct xfs_bmbt_irec; struct xfs_bmap_free; @@ -335,8 +332,6 @@ typedef struct xfs_mount { xfs_agnumber_t m_agirotor; /* last ag dir inode alloced */ lock_t m_agirotor_lock;/* .. and lock protecting it */ xfs_agnumber_t m_maxagi; /* highest inode alloc group */ - size_t m_ihsize; /* size of next field */ - struct xfs_ihash *m_ihash; /* fs private inode hash table*/ struct xfs_inode *m_inodes; /* active inode list */ struct list_head m_del_inodes; /* inodes to reclaim */ mutex_t m_ilock; /* inode list mutex */ @@ -458,7 +453,7 @@ typedef struct xfs_mount { #define XFS_MOUNT_IDELETE (1ULL << 18) /* delete empty inode clusters*/ #define XFS_MOUNT_SWALLOC (1ULL << 19) /* turn on stripe width * allocation */ -#define XFS_MOUNT_IHASHSIZE (1ULL << 20) /* inode hash table size */ + /* (1ULL << 20) -- currently unused */ #define XFS_MOUNT_DIRSYNC (1ULL << 21) /* synchronous directory ops */ #define XFS_MOUNT_COMPAT_IOSIZE (1ULL << 22) /* don't report large preferred * I/O size in stat() */ @@ -572,6 +567,21 @@ xfs_daddr_to_agbno(struct xfs_mount *mp, xfs_daddr_t d) } /* + * perag get/put wrappers for eventual ref counting + */ +static inline xfs_perag_t * +xfs_get_perag(struct xfs_mount *mp, xfs_ino_t ino) +{ + return &mp->m_perag[XFS_INO_TO_AGNO(mp, ino)]; +} + +static inline void +xfs_put_perag(struct xfs_mount *mp, xfs_perag_t *pag) +{ + /* nothing to see here, move along */ +} + +/* * Per-cpu superblock locking functions */ #ifdef HAVE_PERCPU_SB |
