133 	struct ubifs_scan_leb *sleb;  in ubifs_start_scan()  local
138 	sleb = kzalloc(sizeof(struct ubifs_scan_leb), GFP_NOFS);  in ubifs_start_scan()
139 	if (!sleb)  in ubifs_start_scan()
142 	sleb->lnum = lnum;  in ubifs_start_scan()
143 	INIT_LIST_HEAD(&sleb->nodes);  in ubifs_start_scan()
144 	sleb->buf = sbuf;  in ubifs_start_scan()
150 		kfree(sleb);  in ubifs_start_scan()
158 	return sleb;  in ubifs_start_scan()
168 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_end_scan()  argument
175 	sleb->endpt = ALIGN(offs, c->min_io_size);  in ubifs_end_scan()
187 int ubifs_add_snod(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_add_snod()  argument
219 	list_add_tail(&snod->list, &sleb->nodes);  in ubifs_add_snod()
220 	sleb->nodes_cnt += 1;  in ubifs_add_snod()
265 	struct ubifs_scan_leb *sleb;  in ubifs_scan()  local
267 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_scan()
268 	if (IS_ERR(sleb))  in ubifs_scan()
269 		return sleb;  in ubifs_scan()
309 		err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_scan()
326 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_scan()
339 	return sleb;  in ubifs_scan()
347 	ubifs_scan_destroy(sleb);  in ubifs_scan()
352 	ubifs_scan_destroy(sleb);  in ubifs_scan()
360 void ubifs_scan_destroy(struct ubifs_scan_leb *sleb)  in ubifs_scan_destroy()  argument
365 	head = &sleb->nodes;  in ubifs_scan_destroy()
371 	kfree(sleb);  in ubifs_scan_destroy()