252 	struct jffs2_eraseblock *jeb;  in jffs2_sum_add_kvec()  local
260 	jeb = &c->blocks[ofs / c->sector_size];  in jffs2_sum_add_kvec()
261 	ofs -= jeb->offset;  in jffs2_sum_add_kvec()
371 						    struct jffs2_eraseblock *jeb,  in sum_link_node_ref()  argument
376 	if ((ofs & ~3) > c->sector_size - jeb->free_size) {  in sum_link_node_ref()
378 		jffs2_scan_dirty_space(c, jeb, (ofs & ~3) - (c->sector_size - jeb->free_size));  in sum_link_node_ref()
381 	return jffs2_link_node_ref(c, jeb, jeb->offset + ofs, len, ic);  in sum_link_node_ref()
386 static int jffs2_sum_process_sum_data(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,  in jffs2_sum_process_sum_data()  argument
403 		err = jffs2_prealloc_raw_node_refs(c, jeb, 2);  in jffs2_sum_process_sum_data()
415 					    jeb->offset + je32_to_cpu(spi->offset),  in jffs2_sum_process_sum_data()
416 					    jeb->offset + je32_to_cpu(spi->offset) + je32_to_cpu(spi->totlen));  in jffs2_sum_process_sum_data()
424 				sum_link_node_ref(c, jeb, je32_to_cpu(spi->offset) | REF_UNCHECKED,  in jffs2_sum_process_sum_data()
440 					    jeb->offset + je32_to_cpu(spd->offset),  in jffs2_sum_process_sum_data()
441 					    jeb->offset + je32_to_cpu(spd->offset) + je32_to_cpu(spd->totlen));  in jffs2_sum_process_sum_data()
448 					       jeb->offset +  in jffs2_sum_process_sum_data()
454 					       jeb->offset +  in jffs2_sum_process_sum_data()
473 				fd->raw = sum_link_node_ref(c, jeb,  je32_to_cpu(spd->offset) | REF_UNCHECKED,  in jffs2_sum_process_sum_data()
497 					    jeb->offset + je32_to_cpu(spx->offset),  in jffs2_sum_process_sum_data()
498 					    jeb->offset + je32_to_cpu(spx->offset) + je32_to_cpu(spx->totlen),  in jffs2_sum_process_sum_data()
508 						= sum_link_node_ref(c, jeb, je32_to_cpu(spx->offset) | REF_UNCHECKED,  in jffs2_sum_process_sum_data()
514 					sum_link_node_ref(c, jeb, je32_to_cpu(spx->offset) | REF_UNCHECKED,  in jffs2_sum_process_sum_data()
528 					    jeb->offset + je32_to_cpu(spr->offset),  in jffs2_sum_process_sum_data()
529 					    jeb->offset + je32_to_cpu(spr->offset) +   in jffs2_sum_process_sum_data()
540 				sum_link_node_ref(c, jeb, je32_to_cpu(spr->offset) | REF_UNCHECKED,  in jffs2_sum_process_sum_data()
556 				c->wasted_size -= jeb->wasted_size;  in jffs2_sum_process_sum_data()
557 				c->free_size += c->sector_size - jeb->free_size;  in jffs2_sum_process_sum_data()
558 				c->used_size -= jeb->used_size;  in jffs2_sum_process_sum_data()
559 				c->dirty_size -= jeb->dirty_size;  in jffs2_sum_process_sum_data()
560 				jeb->wasted_size = jeb->used_size = jeb->dirty_size = 0;  in jffs2_sum_process_sum_data()
561 				jeb->free_size = c->sector_size;  in jffs2_sum_process_sum_data()
563 				jffs2_free_jeb_node_refs(c, jeb);  in jffs2_sum_process_sum_data()
572 int jffs2_sum_scan_sumnode(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,  in jffs2_sum_scan_sumnode()  argument
583 		    jeb->offset, jeb->offset + ofs, sumsize);  in jffs2_sum_scan_sumnode()
620 		ret = jffs2_prealloc_raw_node_refs(c, jeb, 1);  in jffs2_sum_scan_sumnode()
627 			if ((ret = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(summary->cln_mkr)))))  in jffs2_sum_scan_sumnode()
629 		} else if (jeb->first_node) {  in jffs2_sum_scan_sumnode()
631 					"(0x%08x)\n", jeb->offset);  in jffs2_sum_scan_sumnode()
632 			if ((ret = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(summary->cln_mkr)))))  in jffs2_sum_scan_sumnode()
635 			jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL,  in jffs2_sum_scan_sumnode()
640 	ret = jffs2_sum_process_sum_data(c, jeb, summary, pseudo_random);  in jffs2_sum_scan_sumnode()
649 	ret = jffs2_prealloc_raw_node_refs(c, jeb, 2);  in jffs2_sum_scan_sumnode()
653 	sum_link_node_ref(c, jeb, ofs | REF_NORMAL, sumsize, NULL);  in jffs2_sum_scan_sumnode()
655 	if (unlikely(jeb->free_size)) {  in jffs2_sum_scan_sumnode()
657 			      jeb->free_size, jeb->offset);  in jffs2_sum_scan_sumnode()
658 		jeb->wasted_size += jeb->free_size;  in jffs2_sum_scan_sumnode()
659 		c->wasted_size += jeb->free_size;  in jffs2_sum_scan_sumnode()
660 		c->free_size -= jeb->free_size;  in jffs2_sum_scan_sumnode()
661 		jeb->free_size = 0;  in jffs2_sum_scan_sumnode()
664 	return jffs2_scan_classify_jeb(c, jeb);  in jffs2_sum_scan_sumnode()
674 static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,  in jffs2_sum_write_data()  argument
691 			      datasize, padsize, jeb->offset);  in jffs2_sum_write_data()
806 	sm->offset = cpu_to_je32(c->sector_size - jeb->free_size);  in jffs2_sum_write_data()
817 	sum_ofs = jeb->offset + c->sector_size - jeb->free_size;  in jffs2_sum_write_data()
831 			jffs2_link_node_ref(c, jeb, sum_ofs | REF_OBSOLETE, infosize, NULL);  in jffs2_sum_write_data()
841 	jffs2_link_node_ref(c, jeb, sum_ofs | REF_NORMAL, infosize, NULL);  in jffs2_sum_write_data()
853 	struct jffs2_eraseblock *jeb;  in jffs2_sum_write_sumnode()  local
860 	jeb = c->nextblock;  in jffs2_sum_write_sumnode()
861 	jffs2_prealloc_raw_node_refs(c, jeb, 1);  in jffs2_sum_write_sumnode()
870 	padsize = jeb->free_size - infosize;  in jffs2_sum_write_sumnode()
874 	ret = jffs2_sum_write_data(c, jeb, infosize, datasize, padsize);  in jffs2_sum_write_sumnode()