99 int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs,  in ubifs_leb_read()  argument
104 	err = ubi_read(c->ubi, lnum, buf, offs, len);  in ubifs_leb_read()
111 			  len, lnum, offs, err);  in ubifs_leb_read()
117 int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs,  in ubifs_leb_write()  argument
126 		err = ubi_leb_write(c->ubi, lnum, buf, offs, len);  in ubifs_leb_write()
128 		err = dbg_leb_write(c, lnum, buf, offs, len);  in ubifs_leb_write()
131 			  len, lnum, offs, err);  in ubifs_leb_write()
138 int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len)  in ubifs_leb_change()  argument
146 		err = ubi_leb_change(c->ubi, lnum, buf, len);  in ubifs_leb_change()
148 		err = dbg_leb_change(c, lnum, buf, len);  in ubifs_leb_change()
151 			  len, lnum, err);  in ubifs_leb_change()
158 int ubifs_leb_unmap(struct ubifs_info *c, int lnum)  in ubifs_leb_unmap()  argument
166 		err = ubi_leb_unmap(c->ubi, lnum);  in ubifs_leb_unmap()
168 		err = dbg_leb_unmap(c, lnum);  in ubifs_leb_unmap()
170 		ubifs_err(c, "unmap LEB %d failed, error %d", lnum, err);  in ubifs_leb_unmap()
177 int ubifs_leb_map(struct ubifs_info *c, int lnum)  in ubifs_leb_map()  argument
185 		err = ubi_leb_map(c->ubi, lnum);  in ubifs_leb_map()
187 		err = dbg_leb_map(c, lnum);  in ubifs_leb_map()
189 		ubifs_err(c, "mapping LEB %d failed, error %d", lnum, err);  in ubifs_leb_map()
196 int ubifs_is_mapped(const struct ubifs_info *c, int lnum)  in ubifs_is_mapped()  argument
200 	err = ubi_is_mapped(c->ubi, lnum);  in ubifs_is_mapped()
203 			  lnum, err);  in ubifs_is_mapped()
237 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,  in ubifs_check_node()  argument
244 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_check_node()
295 		ubifs_err(c, "bad node at LEB %d:%d", lnum, offs);  in ubifs_check_node()
499 	if (!wbuf->used || wbuf->lnum == -1)  in ubifs_wbuf_sync_nolock()
504 	       wbuf->lnum, wbuf->offs, wbuf->used, dbg_jhead(wbuf->jhead));  in ubifs_wbuf_sync_nolock()
525 	err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len);  in ubifs_wbuf_sync_nolock()
553 		err = wbuf->sync_callback(c, wbuf->lnum,  in ubifs_wbuf_sync_nolock()
568 int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs)  in ubifs_wbuf_seek_nolock()  argument
572 	dbg_io("LEB %d:%d, jhead %s", lnum, offs, dbg_jhead(wbuf->jhead));  in ubifs_wbuf_seek_nolock()
573 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt);  in ubifs_wbuf_seek_nolock()
576 	ubifs_assert(lnum != wbuf->lnum);  in ubifs_wbuf_seek_nolock()
580 	wbuf->lnum = lnum;  in ubifs_wbuf_seek_nolock()
682 	       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs + wbuf->used);  in ubifs_wbuf_write_nolock()
683 	ubifs_assert(len > 0 && wbuf->lnum >= 0 && wbuf->lnum < c->leb_cnt);  in ubifs_wbuf_write_nolock()
715 			       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
716 			err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf,  in ubifs_wbuf_write_nolock()
750 		       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
752 		err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
770 		       wbuf->size, wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
771 		err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
791 		dbg_io("write %d bytes to LEB %d:%d", n, wbuf->lnum,  in ubifs_wbuf_write_nolock()
793 		err = ubifs_leb_write(c, wbuf->lnum, buf + written,  in ubifs_wbuf_write_nolock()
825 		err = wbuf->sync_callback(c, wbuf->lnum, free, 0);  in ubifs_wbuf_write_nolock()
837 		  len, wbuf->lnum, wbuf->offs, err);  in ubifs_wbuf_write_nolock()
840 	ubifs_dump_leb(c, wbuf->lnum);  in ubifs_wbuf_write_nolock()
858 int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum,  in ubifs_write_node()  argument
864 	       lnum, offs, dbg_ntype(((struct ubifs_ch *)buf)->node_type), len,  in ubifs_write_node()
866 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_write_node()
875 	err = ubifs_leb_write(c, lnum, buf, offs, buf_len);  in ubifs_write_node()
898 			 int lnum, int offs)  in ubifs_read_node_wbuf()  argument
904 	dbg_io("LEB %d:%d, %s, length %d, jhead %s", lnum, offs,  in ubifs_read_node_wbuf()
906 	ubifs_assert(wbuf && lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_read_node_wbuf()
911 	overlap = (lnum == wbuf->lnum && offs + len > wbuf->offs);  in ubifs_read_node_wbuf()
915 		return ubifs_read_node(c, buf, type, len, lnum, offs);  in ubifs_read_node_wbuf()
929 		err = ubifs_leb_read(c, lnum, buf, offs, rlen, 0);  in ubifs_read_node_wbuf()
940 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node_wbuf()
955 	ubifs_err(c, "bad node at LEB %d:%d", lnum, offs);  in ubifs_read_node_wbuf()
975 		    int lnum, int offs)  in ubifs_read_node()  argument
980 	dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len);  in ubifs_read_node()
981 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_read_node()
986 	err = ubifs_leb_read(c, lnum, buf, offs, len, 0);  in ubifs_read_node()
996 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node()
1011 	ubifs_errc(c, "bad node at LEB %d:%d, LEB mapping status %d", lnum,  in ubifs_read_node()
1012 		   offs, ubi_is_mapped(c->ubi, lnum));  in ubifs_read_node()
1045 	wbuf->lnum = wbuf->offs = -1;  in ubifs_wbuf_init()