96 void ubi_get_volume_info(struct ubi_volume_desc *desc,  in ubi_get_volume_info()  argument
99 	ubi_do_get_volume_info(desc->vol->ubi, desc->vol, vi);  in ubi_get_volume_info()
124 	struct ubi_volume_desc *desc;  in ubi_open_volume()  local
149 	desc = kmalloc(sizeof(struct ubi_volume_desc), GFP_KERNEL);  in ubi_open_volume()
150 	if (!desc) {  in ubi_open_volume()
195 	desc->vol = vol;  in ubi_open_volume()
196 	desc->mode = mode;  in ubi_open_volume()
204 			ubi_close_volume(desc);  in ubi_open_volume()
216 	return desc;  in ubi_open_volume()
222 	kfree(desc);  in ubi_open_volume()
331 void ubi_close_volume(struct ubi_volume_desc *desc)  in ubi_close_volume()  argument
333 	struct ubi_volume *vol = desc->vol;  in ubi_close_volume()
337 		ubi->ubi_num, vol->vol_id, desc->mode);  in ubi_close_volume()
340 	switch (desc->mode) {  in ubi_close_volume()
357 	kfree(desc);  in ubi_close_volume()
374 static int leb_read_sanity_check(struct ubi_volume_desc *desc, int lnum,  in leb_read_sanity_check()  argument
377 	struct ubi_volume *vol = desc->vol;  in leb_read_sanity_check()
428 int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,  in ubi_leb_read()  argument
431 	struct ubi_volume *vol = desc->vol;  in ubi_leb_read()
437 	err = leb_read_sanity_check(desc, lnum, offset, len);  in ubi_leb_read()
468 int ubi_leb_read_sg(struct ubi_volume_desc *desc, int lnum, struct ubi_sgl *sgl,  in ubi_leb_read_sg()  argument
471 	struct ubi_volume *vol = desc->vol;  in ubi_leb_read_sg()
477 	err = leb_read_sanity_check(desc, lnum, offset, len);  in ubi_leb_read_sg()
520 int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,  in ubi_leb_write()  argument
523 	struct ubi_volume *vol = desc->vol;  in ubi_leb_write()
532 	if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME)  in ubi_leb_write()
565 int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf,  in ubi_leb_change()  argument
568 	struct ubi_volume *vol = desc->vol;  in ubi_leb_change()
577 	if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME)  in ubi_leb_change()
606 int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum)  in ubi_leb_erase()  argument
608 	struct ubi_volume *vol = desc->vol;  in ubi_leb_erase()
614 	if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME)  in ubi_leb_erase()
667 int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum)  in ubi_leb_unmap()  argument
669 	struct ubi_volume *vol = desc->vol;  in ubi_leb_unmap()
674 	if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME)  in ubi_leb_unmap()
703 int ubi_leb_map(struct ubi_volume_desc *desc, int lnum)  in ubi_leb_map()  argument
705 	struct ubi_volume *vol = desc->vol;  in ubi_leb_map()
710 	if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME)  in ubi_leb_map()
742 int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum)  in ubi_is_mapped()  argument
744 	struct ubi_volume *vol = desc->vol;  in ubi_is_mapped()