110 static int __hfs_ext_write_extent(struct inode *inode, struct hfs_find_data *fd)  in __hfs_ext_write_extent()  argument
114 	hfs_ext_build_key(fd->search_key, inode->i_ino, HFS_I(inode)->cached_start,  in __hfs_ext_write_extent()
116 	res = hfs_brec_find(fd);  in __hfs_ext_write_extent()
120 		hfs_brec_insert(fd, HFS_I(inode)->cached_extents, sizeof(hfs_extent_rec));  in __hfs_ext_write_extent()
125 		hfs_bnode_write(fd->bnode, HFS_I(inode)->cached_extents, fd->entryoffset, fd->entrylength);  in __hfs_ext_write_extent()
133 	struct hfs_find_data fd;  in hfs_ext_write_extent()  local
137 		res = hfs_find_init(HFS_SB(inode->i_sb)->ext_tree, &fd);  in hfs_ext_write_extent()
140 		res = __hfs_ext_write_extent(inode, &fd);  in hfs_ext_write_extent()
141 		hfs_find_exit(&fd);  in hfs_ext_write_extent()
146 static inline int __hfs_ext_read_extent(struct hfs_find_data *fd, struct hfs_extent *extent,  in __hfs_ext_read_extent()  argument
151 	hfs_ext_build_key(fd->search_key, cnid, block, type);  in __hfs_ext_read_extent()
152 	fd->key->ext.FNum = 0;  in __hfs_ext_read_extent()
153 	res = hfs_brec_find(fd);  in __hfs_ext_read_extent()
156 	if (fd->key->ext.FNum != fd->search_key->ext.FNum ||  in __hfs_ext_read_extent()
157 	    fd->key->ext.FkType != fd->search_key->ext.FkType)  in __hfs_ext_read_extent()
159 	if (fd->entrylength != sizeof(hfs_extent_rec))  in __hfs_ext_read_extent()
161 	hfs_bnode_read(fd->bnode, extent, fd->entryoffset, sizeof(hfs_extent_rec));  in __hfs_ext_read_extent()
165 static inline int __hfs_ext_cache_extent(struct hfs_find_data *fd, struct inode *inode, u32 block)  in __hfs_ext_cache_extent()  argument
170 		res = __hfs_ext_write_extent(inode, fd);  in __hfs_ext_cache_extent()
175 	res = __hfs_ext_read_extent(fd, HFS_I(inode)->cached_extents, inode->i_ino,  in __hfs_ext_cache_extent()
178 		HFS_I(inode)->cached_start = be16_to_cpu(fd->key->ext.FABN);  in __hfs_ext_cache_extent()
189 	struct hfs_find_data fd;  in hfs_ext_read_extent()  local
196 	res = hfs_find_init(HFS_SB(inode->i_sb)->ext_tree, &fd);  in hfs_ext_read_extent()
198 		res = __hfs_ext_cache_extent(&fd, inode, block);  in hfs_ext_read_extent()
199 		hfs_find_exit(&fd);  in hfs_ext_read_extent()
285 	struct hfs_find_data fd;  in hfs_free_fork()  local
312 	res = hfs_find_init(HFS_SB(sb)->ext_tree, &fd);  in hfs_free_fork()
316 		res = __hfs_ext_read_extent(&fd, extent, cnid, total_blocks, type);  in hfs_free_fork()
319 		start = be16_to_cpu(fd.key->ext.FABN);  in hfs_free_fork()
321 		hfs_brec_remove(&fd);  in hfs_free_fork()
324 	hfs_find_exit(&fd);  in hfs_free_fork()
473 	struct hfs_find_data fd;  in hfs_file_truncate()  local
506 	res = hfs_find_init(HFS_SB(sb)->ext_tree, &fd);  in hfs_file_truncate()
520 		res = __hfs_ext_cache_extent(&fd, inode, alloc_cnt);  in hfs_file_truncate()
534 		hfs_brec_remove(&fd);  in hfs_file_truncate()
536 	hfs_find_exit(&fd);  in hfs_file_truncate()