82 static inline bool xfs_ifork_has_extents(struct xfs_ifork *ifp)  in xfs_ifork_has_extents()  argument
84 	return ifp->if_format == XFS_DINODE_FMT_EXTENTS ||  in xfs_ifork_has_extents()
85 		ifp->if_format == XFS_DINODE_FMT_BTREE;  in xfs_ifork_has_extents()
88 static inline xfs_extnum_t xfs_ifork_nextents(struct xfs_ifork *ifp)  in xfs_ifork_nextents()  argument
90 	if (!ifp)  in xfs_ifork_nextents()
92 	return ifp->if_nextents;  in xfs_ifork_nextents()
95 static inline int8_t xfs_ifork_format(struct xfs_ifork *ifp)  in xfs_ifork_format()  argument
97 	if (!ifp)  in xfs_ifork_format()
99 	return ifp->if_format;  in xfs_ifork_format()
170 void		xfs_idestroy_fork(struct xfs_ifork *ifp);
173 struct xfs_btree_block *xfs_broot_alloc(struct xfs_ifork *ifp,
175 struct xfs_btree_block *xfs_broot_realloc(struct xfs_ifork *ifp,
184 xfs_extnum_t	xfs_iext_count(struct xfs_ifork *ifp);
185 void		xfs_iext_insert_raw(struct xfs_ifork *ifp,
195 			struct xfs_ifork *ifp, xfs_fileoff_t bno,
199 			struct xfs_ifork *ifp, xfs_fileoff_t *end,
202 bool		xfs_iext_get_extent(struct xfs_ifork *ifp,
214 static inline bool xfs_iext_next_extent(struct xfs_ifork *ifp,  in xfs_iext_next_extent()  argument
217 	xfs_iext_next(ifp, cur);  in xfs_iext_next_extent()
218 	return xfs_iext_get_extent(ifp, cur, gotp);  in xfs_iext_next_extent()
221 static inline bool xfs_iext_prev_extent(struct xfs_ifork *ifp,  in xfs_iext_prev_extent()  argument
224 	xfs_iext_prev(ifp, cur);  in xfs_iext_prev_extent()
225 	return xfs_iext_get_extent(ifp, cur, gotp);  in xfs_iext_prev_extent()
231 static inline bool xfs_iext_peek_next_extent(struct xfs_ifork *ifp,  in xfs_iext_peek_next_extent()  argument
236 	xfs_iext_next(ifp, &ncur);  in xfs_iext_peek_next_extent()
237 	return xfs_iext_get_extent(ifp, &ncur, gotp);  in xfs_iext_peek_next_extent()
243 static inline bool xfs_iext_peek_prev_extent(struct xfs_ifork *ifp,  in xfs_iext_peek_prev_extent()  argument
248 	xfs_iext_prev(ifp, &ncur);  in xfs_iext_peek_prev_extent()
249 	return xfs_iext_get_extent(ifp, &ncur, gotp);  in xfs_iext_peek_prev_extent()
252 #define for_each_xfs_iext(ifp, ext, got)		\  argument
253 	for (xfs_iext_first((ifp), (ext));		\
254 	     xfs_iext_get_extent((ifp), (ext), (got));	\
255 	     xfs_iext_next((ifp), (ext)))
268 static inline bool xfs_need_iread_extents(const struct xfs_ifork *ifp)  in xfs_need_iread_extents()  argument
271 	return smp_load_acquire(&ifp->if_needextents) != 0;  in xfs_need_iread_extents()