diff options
Diffstat (limited to 'fs/xfs/xfs_ialloc.h')
| -rw-r--r-- | fs/xfs/xfs_ialloc.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 4e30ec1d13bc..50f558a4e0a8 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h @@ -20,6 +20,7 @@ struct xfs_buf; struct xfs_dinode; +struct xfs_imap; struct xfs_mount; struct xfs_trans; @@ -56,7 +57,6 @@ static inline int xfs_ialloc_find_free(xfs_inofree_t *fp) } -#ifdef __KERNEL__ /* * Allocate an inode on disk. * Mode is used to tell whether the new inode will need space, and whether @@ -105,17 +105,14 @@ xfs_difree( xfs_ino_t *first_ino); /* first inode in deleted cluster */ /* - * Return the location of the inode in bno/len/off, - * for mapping it into a buffer. + * Return the location of the inode in imap, for mapping it into a buffer. */ int -xfs_dilocate( +xfs_imap( struct xfs_mount *mp, /* file system mount structure */ struct xfs_trans *tp, /* transaction pointer */ xfs_ino_t ino, /* inode to locate */ - xfs_fsblock_t *bno, /* output: block containing inode */ - int *len, /* output: num blocks in cluster*/ - int *off, /* output: index in block of inode */ + struct xfs_imap *imap, /* location map structure */ uint flags); /* flags for inode btree lookup */ /* @@ -154,6 +151,24 @@ xfs_ialloc_pagi_init( struct xfs_trans *tp, /* transaction pointer */ xfs_agnumber_t agno); /* allocation group number */ -#endif /* __KERNEL__ */ +/* + * Lookup the first record greater than or equal to ino + * in the btree given by cur. + */ +int xfs_inobt_lookup_ge(struct xfs_btree_cur *cur, xfs_agino_t ino, + __int32_t fcnt, xfs_inofree_t free, int *stat); + +/* + * Lookup the first record less than or equal to ino + * in the btree given by cur. + */ +int xfs_inobt_lookup_le(struct xfs_btree_cur *cur, xfs_agino_t ino, + __int32_t fcnt, xfs_inofree_t free, int *stat); + +/* + * Get the data from the pointed-to record. + */ +extern int xfs_inobt_get_rec(struct xfs_btree_cur *cur, xfs_agino_t *ino, + __int32_t *fcnt, xfs_inofree_t *free, int *stat); #endif /* __XFS_IALLOC_H__ */ |