84 static inline bool xfs_ifork_has_extents(struct xfs_ifork *ifp)  in xfs_ifork_has_extents()  argument
86 	return ifp->if_format == XFS_DINODE_FMT_EXTENTS ||  in xfs_ifork_has_extents()
87 		ifp->if_format == XFS_DINODE_FMT_BTREE;  in xfs_ifork_has_extents()
90 static inline xfs_extnum_t xfs_ifork_nextents(struct xfs_ifork *ifp)  in xfs_ifork_nextents()  argument
92 	if (!ifp)  in xfs_ifork_nextents()
94 	return ifp->if_nextents;  in xfs_ifork_nextents()
97 static inline int8_t xfs_ifork_format(struct xfs_ifork *ifp)  in xfs_ifork_format()  argument
99 	if (!ifp)  in xfs_ifork_format()
101 	return ifp->if_format;  in xfs_ifork_format()
172 void		xfs_idestroy_fork(struct xfs_ifork *ifp);
182 xfs_extnum_t	xfs_iext_count(struct xfs_ifork *ifp);
190 			struct xfs_ifork *ifp, xfs_fileoff_t bno,
194 			struct xfs_ifork *ifp, xfs_fileoff_t *end,
197 bool		xfs_iext_get_extent(struct xfs_ifork *ifp,
209 static inline bool xfs_iext_next_extent(struct xfs_ifork *ifp,  in xfs_iext_next_extent()  argument
212 	xfs_iext_next(ifp, cur);  in xfs_iext_next_extent()
213 	return xfs_iext_get_extent(ifp, cur, gotp);  in xfs_iext_next_extent()
216 static inline bool xfs_iext_prev_extent(struct xfs_ifork *ifp,  in xfs_iext_prev_extent()  argument
219 	xfs_iext_prev(ifp, cur);  in xfs_iext_prev_extent()
220 	return xfs_iext_get_extent(ifp, cur, gotp);  in xfs_iext_prev_extent()
226 static inline bool xfs_iext_peek_next_extent(struct xfs_ifork *ifp,  in xfs_iext_peek_next_extent()  argument
231 	xfs_iext_next(ifp, &ncur);  in xfs_iext_peek_next_extent()
232 	return xfs_iext_get_extent(ifp, &ncur, gotp);  in xfs_iext_peek_next_extent()
238 static inline bool xfs_iext_peek_prev_extent(struct xfs_ifork *ifp,  in xfs_iext_peek_prev_extent()  argument
243 	xfs_iext_prev(ifp, &ncur);  in xfs_iext_peek_prev_extent()
244 	return xfs_iext_get_extent(ifp, &ncur, gotp);  in xfs_iext_peek_prev_extent()
247 #define for_each_xfs_iext(ifp, ext, got)		\  argument
248 	for (xfs_iext_first((ifp), (ext));		\
249 	     xfs_iext_get_extent((ifp), (ext), (got));	\
250 	     xfs_iext_next((ifp), (ext)))
264 static inline bool xfs_need_iread_extents(const struct xfs_ifork *ifp)  in xfs_need_iread_extents()  argument
267 	return smp_load_acquire(&ifp->if_needextents) != 0;  in xfs_need_iread_extents()