diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ialloc_btree.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.h b/fs/xfs/libxfs/xfs_ialloc_btree.h index 951305ecaae1..26451cb76b98 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.h +++ b/fs/xfs/libxfs/xfs_ialloc_btree.h @@ -13,12 +13,13 @@ struct xfs_buf; struct xfs_btree_cur; struct xfs_mount; +struct xfs_perag; /* * Btree block header size depends on a superblock flag. */ #define XFS_INOBT_BLOCK_LEN(mp) \ - (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \ + (xfs_has_crc(((mp))) ? \ XFS_BTREE_SBLOCK_CRC_LEN : XFS_BTREE_SBLOCK_LEN) /* @@ -45,9 +46,12 @@ struct xfs_mount; (maxrecs) * sizeof(xfs_inobt_key_t) + \ ((index) - 1) * sizeof(xfs_inobt_ptr_t))) -extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *, - struct xfs_trans *, struct xfs_buf *, xfs_agnumber_t, - xfs_btnum_t); +extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *mp, + struct xfs_trans *tp, struct xfs_buf *agbp, + struct xfs_perag *pag, xfs_btnum_t btnum); +struct xfs_btree_cur *xfs_inobt_stage_cursor(struct xfs_mount *mp, + struct xbtree_afakeroot *afake, struct xfs_perag *pag, + xfs_btnum_t btnum); extern int xfs_inobt_maxrecs(struct xfs_mount *, int, int); /* ir_holemask to inode allocation bitmap conversion */ @@ -61,11 +65,19 @@ int xfs_inobt_rec_check_count(struct xfs_mount *, #endif /* DEBUG */ int xfs_finobt_calc_reserves(struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, xfs_extlen_t *ask, xfs_extlen_t *used); + struct xfs_perag *pag, xfs_extlen_t *ask, xfs_extlen_t *used); extern xfs_extlen_t xfs_iallocbt_calc_size(struct xfs_mount *mp, unsigned long long len); int xfs_inobt_cur(struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, xfs_btnum_t btnum, + struct xfs_perag *pag, xfs_btnum_t btnum, struct xfs_btree_cur **curpp, struct xfs_buf **agi_bpp); +void xfs_inobt_commit_staged_btree(struct xfs_btree_cur *cur, + struct xfs_trans *tp, struct xfs_buf *agbp); + +unsigned int xfs_iallocbt_maxlevels_ondisk(void); + +int __init xfs_inobt_init_cur_cache(void); +void xfs_inobt_destroy_cur_cache(void); + #endif /* __XFS_IALLOC_BTREE_H__ */ |