diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 12a2bc93371d..8fd458947320 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -188,6 +188,27 @@ union xfs_btree_cur_private { } abt; }; +/* Per-AG btree information. */ +struct xfs_btree_cur_ag { + struct xfs_buf *agbp; + xfs_agnumber_t agno; + union xfs_btree_cur_private priv; +}; + +/* Btree-in-inode cursor information */ +struct xfs_btree_cur_ino { + struct xfs_inode *ip; + int allocated; + short forksize; + char whichfork; + char flags; +/* We are converting a delalloc reservation */ +#define XFS_BTCUR_BMBT_WASDEL (1 << 0) + +/* For extent swap, ignore owner check in verifier */ +#define XFS_BTCUR_BMBT_INVALID_OWNER (1 << 1) +}; + /* * Btree cursor structure. * This collects all information needed by the btree code in one place. @@ -209,21 +230,9 @@ typedef struct xfs_btree_cur xfs_btnum_t bc_btnum; /* identifies which btree type */ int bc_statoff; /* offset of btre stats array */ union { - struct { /* needed for BNO, CNT, INO */ - struct xfs_buf *agbp; /* agf/agi buffer pointer */ - xfs_agnumber_t agno; /* ag number */ - union xfs_btree_cur_private priv; - } bc_ag; - struct { /* needed for BMAP */ - struct xfs_inode *ip; /* pointer to our inode */ - int allocated; /* count of alloced */ - short forksize; /* fork's inode space */ - char whichfork; /* data or attr fork */ - char flags; /* flags */ -#define XFS_BTCUR_BMBT_WASDEL (1 << 0) /* was delayed */ -#define XFS_BTCUR_BMBT_INVALID_OWNER (1 << 1) /* for ext swap */ - } bc_ino; - }; /* per-btree type data */ + struct xfs_btree_cur_ag bc_ag; + struct xfs_btree_cur_ino bc_ino; + }; } xfs_btree_cur_t; /* cursor flags */ |