1019 	struct rb_node *parent = NULL, *tmp_node;  in __lookup_discard_cmd_ret()  local
1046 	tmp_node = parent;  in __lookup_discard_cmd_ret()
1048 		tmp_node = rb_next(parent);  in __lookup_discard_cmd_ret()
1049 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1051 	tmp_node = parent;  in __lookup_discard_cmd_ret()
1053 		tmp_node = rb_prev(parent);  in __lookup_discard_cmd_ret()
1054 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1059 	tmp_node = rb_prev(&dc->rb_node);  in __lookup_discard_cmd_ret()
1060 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1063 	tmp_node = rb_next(&dc->rb_node);  in __lookup_discard_cmd_ret()
1064 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()