132 	struct ubifs_scan_leb *sleb;  in ubifs_start_scan()  local
137 	sleb = kzalloc(sizeof(struct ubifs_scan_leb), GFP_NOFS);  in ubifs_start_scan()
138 	if (!sleb)  in ubifs_start_scan()
141 	sleb->lnum = lnum;  in ubifs_start_scan()
142 	INIT_LIST_HEAD(&sleb->nodes);  in ubifs_start_scan()
143 	sleb->buf = sbuf;  in ubifs_start_scan()
149 		kfree(sleb);  in ubifs_start_scan()
157 	return sleb;  in ubifs_start_scan()
167 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_end_scan()  argument
174 	sleb->endpt = ALIGN(offs, c->min_io_size);  in ubifs_end_scan()
186 int ubifs_add_snod(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_add_snod()  argument
218 	list_add_tail(&snod->list, &sleb->nodes);  in ubifs_add_snod()
219 	sleb->nodes_cnt += 1;  in ubifs_add_snod()
264 	struct ubifs_scan_leb *sleb;  in ubifs_scan()  local
266 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_scan()
267 	if (IS_ERR(sleb))  in ubifs_scan()
268 		return sleb;  in ubifs_scan()
308 		err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_scan()
325 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_scan()
338 	return sleb;  in ubifs_scan()
346 	ubifs_scan_destroy(sleb);  in ubifs_scan()
351 	ubifs_scan_destroy(sleb);  in ubifs_scan()
359 void ubifs_scan_destroy(struct ubifs_scan_leb *sleb)  in ubifs_scan_destroy()  argument
364 	head = &sleb->nodes;  in ubifs_scan_destroy()
370 	kfree(sleb);  in ubifs_scan_destroy()