Lines Matching refs:zn
200 struct ubifs_znode *zn; in copy_znode() local
202 zn = kmemdup(znode, c->max_znode_sz, GFP_NOFS); in copy_znode()
203 if (unlikely(!zn)) in copy_znode()
206 zn->cnext = NULL; in copy_znode()
207 __set_bit(DIRTY_ZNODE, &zn->flags); in copy_znode()
208 __clear_bit(COW_ZNODE, &zn->flags); in copy_znode()
210 return zn; in copy_znode()
274 struct ubifs_znode *zn; in dirty_cow_znode() local
290 zn = copy_znode(c, znode); in dirty_cow_znode()
291 if (IS_ERR(zn)) in dirty_cow_znode()
292 return zn; in dirty_cow_znode()
314 replace_znode(c, zn, znode, zbr); in dirty_cow_znode()
316 return zn; in dirty_cow_znode()
319 kfree(zn); in dirty_cow_znode()
640 static int tnc_next(struct ubifs_info *c, struct ubifs_znode **zn, int *n) in tnc_next() argument
642 struct ubifs_znode *znode = *zn; in tnc_next()
671 *zn = znode; in tnc_next()
685 static int tnc_prev(struct ubifs_info *c, struct ubifs_znode **zn, int *n) in tnc_prev() argument
687 struct ubifs_znode *znode = *zn; in tnc_prev()
716 *zn = znode; in tnc_prev()
738 struct ubifs_znode **zn, int *n, in resolve_collision() argument
743 err = matches_name(c, &(*zn)->zbranch[*n], nm); in resolve_collision()
752 err = tnc_prev(c, zn, n); in resolve_collision()
760 if (keys_cmp(c, &(*zn)->zbranch[*n].key, key)) { in resolve_collision()
790 if (*n == (*zn)->child_cnt - 1) { in resolve_collision()
791 err = tnc_next(c, zn, n); in resolve_collision()
804 err = matches_name(c, &(*zn)->zbranch[*n], nm); in resolve_collision()
815 struct ubifs_znode *znode = *zn; in resolve_collision()
831 *zn = znode; in resolve_collision()
927 struct ubifs_znode **zn, int *n, in fallible_resolve_collision() argument
931 struct ubifs_znode *o_znode = NULL, *znode = *zn; in fallible_resolve_collision()
954 err = tnc_prev(c, zn, n); in fallible_resolve_collision()
962 if (keys_cmp(c, &(*zn)->zbranch[*n].key, key)) { in fallible_resolve_collision()
964 if (*n == (*zn)->child_cnt - 1) { in fallible_resolve_collision()
965 err = tnc_next(c, zn, n); in fallible_resolve_collision()
978 err = fallible_matches_name(c, &(*zn)->zbranch[*n], nm); in fallible_resolve_collision()
984 o_znode = *zn; in fallible_resolve_collision()
999 *zn = znode; in fallible_resolve_collision()
1014 *zn = znode; in fallible_resolve_collision()
1032 *zn = o_znode; in fallible_resolve_collision()
1072 struct ubifs_znode **zn, int *n, in resolve_collision_directly() argument
1078 znode = *zn; in resolve_collision_directly()
1093 *zn = znode; in resolve_collision_directly()
1100 znode = *zn; in resolve_collision_directly()
1110 *zn = znode; in resolve_collision_directly()
1208 struct ubifs_znode **zn, int *n) in ubifs_lookup_level0() argument
1250 *zn = znode; in ubifs_lookup_level0()
1314 *zn = znode; in ubifs_lookup_level0()
1344 struct ubifs_znode **zn, int *n) in lookup_level0_dirty() argument
1394 *zn = znode; in lookup_level0_dirty()
1425 *zn = znode; in lookup_level0_dirty()
1922 struct ubifs_znode **zn, int *n, int exact) in search_dh_cookie() argument
1925 struct ubifs_znode *znode = *zn; in search_dh_cookie()
1950 *zn = znode; in search_dh_cookie()
2121 struct ubifs_znode *zn, *zi, *zp; in tnc_insert() local
2156 zn = kzalloc(c->max_znode_sz, GFP_NOFS); in tnc_insert()
2157 if (!zn) in tnc_insert()
2159 zn->parent = zp; in tnc_insert()
2160 zn->level = znode->level; in tnc_insert()
2212 zi = zn; in tnc_insert()
2215 if (zn->level != 0) in tnc_insert()
2216 zbr->znode->parent = zn; in tnc_insert()
2221 __set_bit(DIRTY_ZNODE, &zn->flags); in tnc_insert()
2224 zn->child_cnt = move; in tnc_insert()
2231 zn->zbranch[i] = znode->zbranch[keep + i]; in tnc_insert()
2233 if (zn->level != 0) in tnc_insert()
2234 if (zn->zbranch[i].znode) { in tnc_insert()
2235 zn->zbranch[i].znode->parent = zn; in tnc_insert()
2236 zn->zbranch[i].znode->iip = i; in tnc_insert()
2241 dbg_tnck(key, "inserting at %d level %d, key ", n, zn->level); in tnc_insert()
2254 zbr->key = zn->zbranch[0].key; in tnc_insert()
2255 zbr->znode = zn; in tnc_insert()
2282 zi->zbranch[1].key = zn->zbranch[0].key; in tnc_insert()
2283 zi->zbranch[1].znode = zn; in tnc_insert()
2290 zn->parent = zi; in tnc_insert()
2291 zn->iip = 1; in tnc_insert()
3225 struct ubifs_znode *znode, *zn; in lookup_znode() local
3285 zn = znode; in lookup_znode()
3309 znode = zn; in lookup_znode()
3381 struct ubifs_znode *znode, *zn; in is_leaf_node_in_tnc() local
3399 zn = znode; in is_leaf_node_in_tnc()
3415 znode = zn; in is_leaf_node_in_tnc()