431 	int lnum, offs, len, next_len, buf_len, buf_offs, used, avail;  in layout_in_empty_space()  local
439 	buf_offs = c->ihead_offs;  in layout_in_empty_space()
448 	if (buf_offs + next_len > c->leb_size)  in layout_in_empty_space()
463 			buf_offs = 0;  in layout_in_empty_space()
468 		offs = buf_offs + used;  in layout_in_empty_space()
514 		    buf_offs + used + next_len <= c->leb_size &&  in layout_in_empty_space()
519 		    buf_offs + used + next_len <= c->leb_size)  in layout_in_empty_space()
525 		buf_offs += blen;  in layout_in_empty_space()
527 			if (buf_offs + next_len > c->leb_size) {  in layout_in_empty_space()
529 					c->leb_size - buf_offs, blen - used,  in layout_in_empty_space()
541 		err = ubifs_update_one_lp(c, lnum, c->leb_size - buf_offs,  in layout_in_empty_space()
549 	c->dbg->new_ihead_offs = buf_offs;  in layout_in_empty_space()
829 	int i, lnum, offs, len, next_len, buf_len, buf_offs, used;  in write_index()  local
841 	buf_offs = c->ihead_offs;  in write_index()
850 	if (buf_offs + next_len > c->leb_size) {  in write_index()
911 			buf_offs = 0;  in write_index()
915 		offs = buf_offs + used;  in write_index()
980 		nxt_offs = buf_offs + used + next_len;  in write_index()
993 		err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen);  in write_index()
996 		buf_offs += blen;  in write_index()
1016 	    buf_offs != c->dbg->new_ihead_offs) {  in write_index()
1022 	c->ihead_offs = buf_offs;  in write_index()