458 	seq_printf(s, ",ubi=%d,vol=%d", c->vi.ubi_num, c->vi.vol_id);  in ubifs_show_options()
505  * be read. It also checks that the UBI volume satisfies basic UBIFS
512 		ubifs_warn(c, "UBI volume is corrupted - read-only mode");  in init_constants_early()
517 		ubifs_msg(c, "read-only UBI device");  in init_constants_early()
522 		ubifs_msg(c, "static UBI volume - read-only mode");  in init_constants_early()
929  * check_volume_empty - check if the UBI volume is empty.
1012 	fsparam_string	("ubi",			Opt_ignore),
1228 		 * This UBI volume is empty, and read-only, or the file system  in mount_ubifs()
1231 		ubifs_err(c, "can't format empty UBI volume: read-only %s",  in mount_ubifs()
1232 			  c->ro_media ? "UBI volume" : "mount");  in mount_ubifs()
1502 	ubifs_msg(c, "UBIFS: mounted UBI device %d, volume %d, name \"%s\"%s",  in mount_ubifs()
1615 	dbg_gen("un-mounting UBI device %d, volume %d", c->vi.ubi_num,  in ubifs_umount()
1876 	ubifs_msg(c, "un-mount UBI device %d", c->vi.ubi_num);  in ubifs_put_super()
1945 	ubi_close_volume(c->ubi);  in ubifs_put_super()
1975 			ubifs_msg(c, "cannot re-mount R/W - UBI volume is R/O");  in ubifs_reconfigure()
2019  * open_ubi - parse UBI device name string and open the UBI device.
2021  * @mode: UBI volume open mode
2023  * The primary method of mounting UBIFS is by specifying the UBI volume
2027  * o ubiX_Y    - mount UBI device number X, volume Y;
2028  * o ubiY      - mount UBI device number 0, volume Y;
2029  * o ubiX:NAME - mount UBI device X, volume with name NAME;
2030  * o ubi:NAME  - mount UBI device 0, volume with name NAME.
2034  * returns UBI volume description object in case of success and a negative
2039 	struct ubi_volume_desc *ubi;  in open_ubi()  local
2045 	ubi = ubi_open_volume_path(name, mode);  in open_ubi()
2046 	if (!IS_ERR(ubi))  in open_ubi()
2047 		return ubi;  in open_ubi()
2053 	/* ubi:NAME method */  in open_ubi()
2082 static struct ubifs_info *alloc_ubifs_info(struct ubi_volume_desc *ubi)  in alloc_ubifs_info()  argument
2125 		ubi_get_volume_info(ubi, &c->vi);  in alloc_ubifs_info()
2139 	/* Re-open the UBI device in read-write mode */  in ubifs_fill_super()
2140 	c->ubi = ubi_open_volume(c->vi.ubi_num, c->vi.vol_id, UBI_READWRITE);  in ubifs_fill_super()
2141 	if (IS_ERR(c->ubi)) {  in ubifs_fill_super()
2142 		err = PTR_ERR(c->ubi);  in ubifs_fill_super()
2221 	ubi_close_volume(c->ubi);  in ubifs_fill_super()
2236 	struct ubi_volume_desc *ubi;  in ubifs_get_tree()  local
2247 	 * Get UBI device number and volume ID. Mount it read-only so far  in ubifs_get_tree()
2248 	 * because this might be a new mount point, and UBI allows only one  in ubifs_get_tree()
2251 	ubi = open_ubi(fc, UBI_READONLY);  in ubifs_get_tree()
2252 	if (IS_ERR(ubi)) {  in ubifs_get_tree()
2253 		err = PTR_ERR(ubi);  in ubifs_get_tree()
2260 	c = alloc_ubifs_info(ubi);  in ubifs_get_tree()
2267 	dbg_gen("opened ubi%d_%d", c->vi.ubi_num, c->vi.vol_id);  in ubifs_get_tree()
2280 		dbg_gen("this ubi volume is already mounted");  in ubifs_get_tree()
2297 	/* 'fill_super()' opens ubi again so we must close it here */  in ubifs_get_tree()
2298 	ubi_close_volume(ubi);  in ubifs_get_tree()
2306 	ubi_close_volume(ubi);  in ubifs_get_tree()
2517 MODULE_DESCRIPTION("UBIFS - UBI File System");