From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/lib/rbtree_test.c | 38 ++++++++++++++++++--------------------
1 files changed, 18 insertions(+), 20 deletions(-)
diff --git a/kernel/lib/rbtree_test.c b/kernel/lib/rbtree_test.c
index b7055b2..41ae3c7 100644
--- a/kernel/lib/rbtree_test.c
+++ b/kernel/lib/rbtree_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/rbtree_augmented.h>
@@ -76,26 +77,10 @@
}
-static inline u32 augment_recompute(struct test_node *node)
-{
- u32 max = node->val, child_augmented;
- if (node->rb.rb_left) {
- child_augmented = rb_entry(node->rb.rb_left, struct test_node,
- rb)->augmented;
- if (max < child_augmented)
- max = child_augmented;
- }
- if (node->rb.rb_right) {
- child_augmented = rb_entry(node->rb.rb_right, struct test_node,
- rb)->augmented;
- if (max < child_augmented)
- max = child_augmented;
- }
- return max;
-}
+#define NODE_VAL(node) ((node)->val)
-RB_DECLARE_CALLBACKS(static, augment_callbacks, struct test_node, rb,
- u32, augmented, augment_recompute)
+RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks,
+ struct test_node, rb, u32, augmented, NODE_VAL)
static void insert_augmented(struct test_node *node,
struct rb_root_cached *root)
@@ -237,7 +222,20 @@
check(nr_nodes);
for (rb = rb_first(&root.rb_root); rb; rb = rb_next(rb)) {
struct test_node *node = rb_entry(rb, struct test_node, rb);
- WARN_ON_ONCE(node->augmented != augment_recompute(node));
+ u32 subtree, max = node->val;
+ if (node->rb.rb_left) {
+ subtree = rb_entry(node->rb.rb_left, struct test_node,
+ rb)->augmented;
+ if (max < subtree)
+ max = subtree;
+ }
+ if (node->rb.rb_right) {
+ subtree = rb_entry(node->rb.rb_right, struct test_node,
+ rb)->augmented;
+ if (max < subtree)
+ max = subtree;
+ }
+ WARN_ON_ONCE(node->augmented != max);
}
}
--
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