128 	struct ubifs_scan_leb *sleb;  in ubifs_start_scan()  local
133 	sleb = kzalloc(sizeof(struct ubifs_scan_leb), GFP_NOFS);  in ubifs_start_scan()
134 	if (!sleb)  in ubifs_start_scan()
137 	sleb->lnum = lnum;  in ubifs_start_scan()
138 	INIT_LIST_HEAD(&sleb->nodes);  in ubifs_start_scan()
139 	sleb->buf = sbuf;  in ubifs_start_scan()
145 		kfree(sleb);  in ubifs_start_scan()
153 	return sleb;  in ubifs_start_scan()
163 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_end_scan()  argument
169 	sleb->endpt = ALIGN(offs, c->min_io_size);  in ubifs_end_scan()
181 int ubifs_add_snod(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in ubifs_add_snod()  argument
213 	list_add_tail(&snod->list, &sleb->nodes);  in ubifs_add_snod()
214 	sleb->nodes_cnt += 1;  in ubifs_add_snod()
259 	struct ubifs_scan_leb *sleb;  in ubifs_scan()  local
261 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_scan()
262 	if (IS_ERR(sleb))  in ubifs_scan()
263 		return sleb;  in ubifs_scan()
303 		err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_scan()
320 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_scan()
333 	return sleb;  in ubifs_scan()
341 	ubifs_scan_destroy(sleb);  in ubifs_scan()
346 	ubifs_scan_destroy(sleb);  in ubifs_scan()
354 void ubifs_scan_destroy(struct ubifs_scan_leb *sleb)  in ubifs_scan_destroy()  argument
359 	head = &sleb->nodes;  in ubifs_scan_destroy()
365 	kfree(sleb);  in ubifs_scan_destroy()