Lines Matching refs:parent
90 struct rb_node *parent = rb_parent(old); in __rb_rotate_set_parents() local
93 __rb_change_child(old, new, parent, root); in __rb_rotate_set_parents()
100 struct rb_node *parent = rb_red_parent(node), *gparent, *tmp; in __rb_insert() local
110 if (!parent) { in __rb_insert()
113 } else if (rb_is_black(parent)) in __rb_insert()
116 gparent = rb_red_parent(parent); in __rb_insert()
119 if (parent != tmp) { /* parent == gparent->rb_left */ in __rb_insert()
135 rb_set_parent_color(parent, gparent, RB_BLACK); in __rb_insert()
137 parent = rb_parent(node); in __rb_insert()
138 rb_set_parent_color(node, parent, RB_RED); in __rb_insert()
142 tmp = parent->rb_right; in __rb_insert()
157 WRITE_ONCE(parent->rb_right, tmp); in __rb_insert()
158 WRITE_ONCE(node->rb_left, parent); in __rb_insert()
160 rb_set_parent_color(tmp, parent, in __rb_insert()
162 rb_set_parent_color(parent, node, RB_RED); in __rb_insert()
163 augment_rotate(parent, node); in __rb_insert()
164 parent = node; in __rb_insert()
178 WRITE_ONCE(parent->rb_right, gparent); in __rb_insert()
181 __rb_rotate_set_parents(gparent, parent, root, RB_RED); in __rb_insert()
182 augment_rotate(gparent, parent); in __rb_insert()
189 rb_set_parent_color(parent, gparent, RB_BLACK); in __rb_insert()
191 parent = rb_parent(node); in __rb_insert()
192 rb_set_parent_color(node, parent, RB_RED); in __rb_insert()
196 tmp = parent->rb_left; in __rb_insert()
200 WRITE_ONCE(parent->rb_left, tmp); in __rb_insert()
201 WRITE_ONCE(node->rb_right, parent); in __rb_insert()
203 rb_set_parent_color(tmp, parent, in __rb_insert()
205 rb_set_parent_color(parent, node, RB_RED); in __rb_insert()
206 augment_rotate(parent, node); in __rb_insert()
207 parent = node; in __rb_insert()
213 WRITE_ONCE(parent->rb_left, gparent); in __rb_insert()
216 __rb_rotate_set_parents(gparent, parent, root, RB_RED); in __rb_insert()
217 augment_rotate(gparent, parent); in __rb_insert()
228 ____rb_erase_color(struct rb_node *parent, struct rb_root *root, in ____rb_erase_color() argument
241 sibling = parent->rb_right; in ____rb_erase_color()
254 WRITE_ONCE(parent->rb_right, tmp1); in ____rb_erase_color()
255 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
256 rb_set_parent_color(tmp1, parent, RB_BLACK); in ____rb_erase_color()
257 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
259 augment_rotate(parent, sibling); in ____rb_erase_color()
281 rb_set_parent_color(sibling, parent, in ____rb_erase_color()
283 if (rb_is_red(parent)) in ____rb_erase_color()
284 rb_set_black(parent); in ____rb_erase_color()
286 node = parent; in ____rb_erase_color()
287 parent = rb_parent(node); in ____rb_erase_color()
288 if (parent) in ____rb_erase_color()
308 WRITE_ONCE(parent->rb_right, tmp2); in ____rb_erase_color()
329 WRITE_ONCE(parent->rb_right, tmp2); in ____rb_erase_color()
330 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
333 rb_set_parent(tmp2, parent); in ____rb_erase_color()
334 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
336 augment_rotate(parent, sibling); in ____rb_erase_color()
339 sibling = parent->rb_left; in ____rb_erase_color()
343 WRITE_ONCE(parent->rb_left, tmp1); in ____rb_erase_color()
344 WRITE_ONCE(sibling->rb_right, parent); in ____rb_erase_color()
345 rb_set_parent_color(tmp1, parent, RB_BLACK); in ____rb_erase_color()
346 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
348 augment_rotate(parent, sibling); in ____rb_erase_color()
356 rb_set_parent_color(sibling, parent, in ____rb_erase_color()
358 if (rb_is_red(parent)) in ____rb_erase_color()
359 rb_set_black(parent); in ____rb_erase_color()
361 node = parent; in ____rb_erase_color()
362 parent = rb_parent(node); in ____rb_erase_color()
363 if (parent) in ____rb_erase_color()
372 WRITE_ONCE(parent->rb_left, tmp2); in ____rb_erase_color()
382 WRITE_ONCE(parent->rb_left, tmp2); in ____rb_erase_color()
383 WRITE_ONCE(sibling->rb_right, parent); in ____rb_erase_color()
386 rb_set_parent(tmp2, parent); in ____rb_erase_color()
387 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
389 augment_rotate(parent, sibling); in ____rb_erase_color()
396 void __rb_erase_color(struct rb_node *parent, struct rb_root *root, in __rb_erase_color() argument
399 ____rb_erase_color(parent, root, augment_rotate); in __rb_erase_color()
478 struct rb_node *parent; in rb_next() local
501 while ((parent = rb_parent(node)) && node == parent->rb_right) in rb_next()
502 node = parent; in rb_next()
504 return parent; in rb_next()
510 struct rb_node *parent; in rb_prev() local
530 while ((parent = rb_parent(node)) && node == parent->rb_left) in rb_prev()
531 node = parent; in rb_prev()
533 return parent; in rb_prev()
540 struct rb_node *parent = rb_parent(victim); in rb_replace_node() local
543 __rb_change_child(victim, new, parent, root); in rb_replace_node()
568 const struct rb_node *parent; in rb_next_postorder() local
571 parent = rb_parent(node); in rb_next_postorder()
574 if (parent && node == parent->rb_left && parent->rb_right) { in rb_next_postorder()
577 return rb_left_deepest_node(parent->rb_right); in rb_next_postorder()
581 return (struct rb_node *)parent; in rb_next_postorder()