130 	struct page **src_page, **dst_page;  in hfs_bnode_copy()  local
140 	dst_page = dst_node->page + (dst >> PAGE_SHIFT);  in hfs_bnode_copy()
145 		memcpy(kmap(*dst_page) + src, kmap(*src_page) + src, l);  in hfs_bnode_copy()
147 		set_page_dirty(*dst_page);  in hfs_bnode_copy()
148 		kunmap(*dst_page);  in hfs_bnode_copy()
152 			memcpy(kmap(*++dst_page), kmap(*++src_page), l);  in hfs_bnode_copy()
154 			set_page_dirty(*dst_page);  in hfs_bnode_copy()
155 			kunmap(*dst_page);  in hfs_bnode_copy()
162 			dst_ptr = kmap(*dst_page) + dst;  in hfs_bnode_copy()
175 			set_page_dirty(*dst_page);  in hfs_bnode_copy()
176 			kunmap(*dst_page);  in hfs_bnode_copy()
178 				dst_page++;  in hfs_bnode_copy()
187 	struct page **src_page, **dst_page;  in hfs_bnode_move()  local
200 		dst_page = node->page + (dst >> PAGE_SHIFT);  in hfs_bnode_move()
205 				memmove(kmap(*dst_page), kmap(*src_page), src);  in hfs_bnode_move()
207 				set_page_dirty(*dst_page);  in hfs_bnode_move()
208 				kunmap(*dst_page);  in hfs_bnode_move()
212 				dst_page--;  in hfs_bnode_move()
215 			memmove(kmap(*dst_page) + src,  in hfs_bnode_move()
218 			set_page_dirty(*dst_page);  in hfs_bnode_move()
219 			kunmap(*dst_page);  in hfs_bnode_move()
225 				dst_ptr = kmap(*dst_page) + dst;  in hfs_bnode_move()
238 				set_page_dirty(*dst_page);  in hfs_bnode_move()
239 				kunmap(*dst_page);  in hfs_bnode_move()
241 					dst_page--;  in hfs_bnode_move()
249 		dst_page = node->page + (dst >> PAGE_SHIFT);  in hfs_bnode_move()
254 			memmove(kmap(*dst_page) + src,  in hfs_bnode_move()
257 			set_page_dirty(*dst_page);  in hfs_bnode_move()
258 			kunmap(*dst_page);  in hfs_bnode_move()
262 				memmove(kmap(*++dst_page),  in hfs_bnode_move()
265 				set_page_dirty(*dst_page);  in hfs_bnode_move()
266 				kunmap(*dst_page);  in hfs_bnode_move()
273 				dst_ptr = kmap(*dst_page) + dst;  in hfs_bnode_move()
287 				set_page_dirty(*dst_page);  in hfs_bnode_move()
288 				kunmap(*dst_page);  in hfs_bnode_move()
290 					dst_page++;  in hfs_bnode_move()