diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap_btree.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap_btree.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.h b/fs/xfs/libxfs/xfs_rmap_btree.h index 3244715dd111..119b1567cd0e 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.h +++ b/fs/xfs/libxfs/xfs_rmap_btree.h @@ -10,6 +10,7 @@ struct xfs_buf; struct xfs_btree_cur; struct xfs_mount; struct xbtree_afakeroot; +struct xfbtree; /* rmaps only exist on crc enabled filesystems */ #define XFS_RMAP_BLOCK_LEN XFS_BTREE_SBLOCK_CRC_LEN @@ -44,11 +45,10 @@ struct xbtree_afakeroot; struct xfs_btree_cur *xfs_rmapbt_init_cursor(struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_buf *bp, struct xfs_perag *pag); -struct xfs_btree_cur *xfs_rmapbt_stage_cursor(struct xfs_mount *mp, - struct xbtree_afakeroot *afake, struct xfs_perag *pag); void xfs_rmapbt_commit_staged_btree(struct xfs_btree_cur *cur, struct xfs_trans *tp, struct xfs_buf *agbp); -int xfs_rmapbt_maxrecs(int blocklen, int leaf); +unsigned int xfs_rmapbt_maxrecs(struct xfs_mount *mp, unsigned int blocklen, + bool leaf); extern void xfs_rmapbt_compute_maxlevels(struct xfs_mount *mp); extern xfs_extlen_t xfs_rmapbt_calc_size(struct xfs_mount *mp, @@ -64,4 +64,9 @@ unsigned int xfs_rmapbt_maxlevels_ondisk(void); int __init xfs_rmapbt_init_cur_cache(void); void xfs_rmapbt_destroy_cur_cache(void); +struct xfs_btree_cur *xfs_rmapbt_mem_cursor(struct xfs_perag *pag, + struct xfs_trans *tp, struct xfbtree *xfbtree); +int xfs_rmapbt_mem_init(struct xfs_mount *mp, struct xfbtree *xfbtree, + struct xfs_buftarg *btp, xfs_agnumber_t agno); + #endif /* __XFS_RMAP_BTREE_H__ */ |