+ if (!jffs2_prealloc_raw_node_refs(c, jeb, 1)) {
+ uint32_t oldfree = jeb->free_size;
+
+ jffs2_link_node_ref(c, jeb,
+ (jeb->offset+c->sector_size-oldfree) | REF_OBSOLETE,
+ oldfree, NULL);
+ /* convert to wasted */
+ c->wasted_size += oldfree;
+ jeb->wasted_size += oldfree;
+ c->dirty_size -= oldfree;
+ jeb->dirty_size -= oldfree;
+ }
+
+ jffs2_dbg_dump_block_lists_nolock(c);
+ jffs2_dbg_acct_sanity_check_nolock(c,jeb);
+ jffs2_dbg_acct_paranoia_check_nolock(c, jeb);
+}
+
+static struct jffs2_raw_node_ref **jffs2_incore_replace_raw(struct jffs2_sb_info *c,
+ struct jffs2_inode_info *f,
+ struct jffs2_raw_node_ref *raw,
+ union jffs2_node_union *node)
+{
+ struct jffs2_node_frag *frag;
+ struct jffs2_full_dirent *fd;
+
+ dbg_noderef("incore_replace_raw: node at %p is {%04x,%04x}\n",
+ node, je16_to_cpu(node->u.magic), je16_to_cpu(node->u.nodetype));
+
+ BUG_ON(je16_to_cpu(node->u.magic) != 0x1985 &&
+ je16_to_cpu(node->u.magic) != 0);
+
+ switch (je16_to_cpu(node->u.nodetype)) {
+ case JFFS2_NODETYPE_INODE:
+ if (f->metadata && f->metadata->raw == raw) {
+ dbg_noderef("Will replace ->raw in f->metadata at %p\n", f->metadata);
+ return &f->metadata->raw;
+ }
+ frag = jffs2_lookup_node_frag(&f->fragtree, je32_to_cpu(node->i.offset));
+ BUG_ON(!frag);
+ /* Find a frag which refers to the full_dnode we want to modify */
+ while (!frag->node || frag->node->raw != raw) {
+ frag = frag_next(frag);
+ BUG_ON(!frag);
+ }
+ dbg_noderef("Will replace ->raw in full_dnode at %p\n", frag->node);
+ return &frag->node->raw;
+
+ case JFFS2_NODETYPE_DIRENT:
+ for (fd = f->dents; fd; fd = fd->next) {
+ if (fd->raw == raw) {
+ dbg_noderef("Will replace ->raw in full_dirent at %p\n", fd);
+ return &fd->raw;
+ }
+ }
+ BUG();
+
+ default:
+ dbg_noderef("Don't care about replacing raw for nodetype %x\n",
+ je16_to_cpu(node->u.nodetype));
+ break;
+ }
+ return NULL;
+}