diff options
Diffstat (limited to 'fs/xfs/xfs_dir2.h')
| -rw-r--r-- | fs/xfs/xfs_dir2.h | 54 |
1 files changed, 4 insertions, 50 deletions
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h index 74a3b10..e937d99 100644 --- a/fs/xfs/xfs_dir2.h +++ b/fs/xfs/xfs_dir2.h @@ -16,49 +16,14 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __XFS_DIR2_H__ -#define __XFS_DIR2_H__ +#define __XFS_DIR2_H__ -struct uio; -struct xfs_dabuf; -struct xfs_da_args; -struct xfs_dir2_put_args; struct xfs_bmap_free; +struct xfs_da_args; struct xfs_inode; struct xfs_mount; struct xfs_trans; -/* - * Directory version 2. - * There are 4 possible formats: - * shortform - * single block - data with embedded leaf at the end - * multiple data blocks, single leaf+freeindex block - * data blocks, node&leaf blocks (btree), freeindex blocks - * - * The shortform format is in xfs_dir2_sf.h. - * The single block format is in xfs_dir2_block.h. - * The data block format is in xfs_dir2_data.h. - * The leaf and freeindex block formats are in xfs_dir2_leaf.h. - * Node blocks are the same as the other version, in xfs_da_btree.h. - */ - -/* - * Byte offset in data block and shortform entry. - */ -typedef __uint16_t xfs_dir2_data_off_t; -#define NULLDATAOFF 0xffffU -typedef uint xfs_dir2_data_aoff_t; /* argument form */ - -/* - * Directory block number (logical dirblk in file) - */ -typedef __uint32_t xfs_dir2_db_t; - -/* - * Byte offset in a directory. - */ -typedef xfs_off_t xfs_dir2_off_t; - extern struct xfs_name xfs_name_dotdot; /* @@ -86,21 +51,10 @@ extern int xfs_dir_replace(struct xfs_trans *tp, struct xfs_inode *dp, struct xfs_bmap_free *flist, xfs_extlen_t tot); extern int xfs_dir_canenter(struct xfs_trans *tp, struct xfs_inode *dp, struct xfs_name *name, uint resblks); -extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino); /* - * Utility routines for v2 directories. + * Direct call from the bmap code, bypassing the generic directory layer. */ -extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space, - xfs_dir2_db_t *dbp); -extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, - int *vp); -extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, - int *vp); -extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db, - struct xfs_dabuf *bp); - -extern int xfs_dir_cilookup_result(struct xfs_da_args *args, - const unsigned char *name, int len); +extern int xfs_dir2_sf_to_block(struct xfs_da_args *args); #endif /* __XFS_DIR2_H__ */ |