add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

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