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/drivers/block/drbd/drbd_interval.c | 29 +++--------------------------
1 files changed, 3 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/block/drbd/drbd_interval.c b/kernel/drivers/block/drbd/drbd_interval.c
index c589865..651bd02 100644
--- a/kernel/drivers/block/drbd/drbd_interval.c
+++ b/kernel/drivers/block/drbd/drbd_interval.c
@@ -13,33 +13,10 @@
return this->end;
}
-/**
- * compute_subtree_last - compute end of @node
- *
- * The end of an interval is the highest (start + (size >> 9)) value of this
- * node and of its children. Called for @node and its parents whenever the end
- * may have changed.
- */
-static inline sector_t
-compute_subtree_last(struct drbd_interval *node)
-{
- sector_t max = node->sector + (node->size >> 9);
+#define NODE_END(node) ((node)->sector + ((node)->size >> 9))
- if (node->rb.rb_left) {
- sector_t left = interval_end(node->rb.rb_left);
- if (left > max)
- max = left;
- }
- if (node->rb.rb_right) {
- sector_t right = interval_end(node->rb.rb_right);
- if (right > max)
- max = right;
- }
- return max;
-}
-
-RB_DECLARE_CALLBACKS(static, augment_callbacks, struct drbd_interval, rb,
- sector_t, end, compute_subtree_last);
+RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks,
+ struct drbd_interval, rb, sector_t, end, NODE_END);
/**
* drbd_insert_interval - insert a new interval into a tree
--
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