diff options
Diffstat (limited to 'fs/xfs/xfs_ialloc.h')
| -rw-r--r-- | fs/xfs/xfs_ialloc.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 68c07320f09..95ad1c002d6 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h @@ -23,18 +23,20 @@ struct xfs_dinode; struct xfs_imap; struct xfs_mount; struct xfs_trans; +struct xfs_btree_cur; -/* - * Allocation parameters for inode allocation. - */ -#define XFS_IALLOC_INODES(mp) (mp)->m_ialloc_inos -#define XFS_IALLOC_BLOCKS(mp) (mp)->m_ialloc_blks - -/* - * Move inodes in clusters of this size. - */ +/* Move inodes in clusters of this size */ #define XFS_INODE_BIG_CLUSTER_SIZE 8192 -#define XFS_INODE_CLUSTER_SIZE(mp) (mp)->m_inode_cluster_size + +/* Calculate and return the number of filesystem blocks per inode cluster */ +static inline int +xfs_icluster_size_fsb( + struct xfs_mount *mp) +{ + if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) + return 1; + return mp->m_inode_cluster_size >> mp->m_sb.sb_blocklog; +} /* * Make an inode pointer out of the buffer/offset. @@ -42,7 +44,7 @@ struct xfs_trans; static inline struct xfs_dinode * xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o) { - return (xfs_dinode_t *) + return (struct xfs_dinode *) (xfs_buf_offset(b, o << (mp)->m_sb.sb_inodelog)); } @@ -88,7 +90,7 @@ xfs_difree( struct xfs_trans *tp, /* transaction pointer */ xfs_ino_t inode, /* inode to be freed */ struct xfs_bmap_free *flist, /* extents to free */ - int *delete, /* set if inode cluster was deleted */ + int *deleted, /* set if inode cluster was deleted */ xfs_ino_t *first_ino); /* first inode in deleted cluster */ /* @@ -158,6 +160,4 @@ int xfs_ialloc_inode_init(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agblock_t agbno, xfs_agblock_t length, unsigned int gen); -extern const struct xfs_buf_ops xfs_agi_buf_ops; - #endif /* __XFS_IALLOC_H__ */ |