1043 	struct rb_node *parent = NULL, *tmp_node;  in __lookup_discard_cmd_ret()  local
1070 	tmp_node = parent;  in __lookup_discard_cmd_ret()
1072 		tmp_node = rb_next(parent);  in __lookup_discard_cmd_ret()
1073 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1075 	tmp_node = parent;  in __lookup_discard_cmd_ret()
1077 		tmp_node = rb_prev(parent);  in __lookup_discard_cmd_ret()
1078 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1083 	tmp_node = rb_prev(&dc->rb_node);  in __lookup_discard_cmd_ret()
1084 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1087 	tmp_node = rb_next(&dc->rb_node);  in __lookup_discard_cmd_ret()
1088 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()