change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/tools/perf/util/call-path.c
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@@ -1,22 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * call-path.h: Manipulate a tree data structure containing function call paths
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  * Copyright (c) 2014, Intel Corporation.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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  */
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 #include <linux/rbtree.h>
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 #include <linux/list.h>
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+#include <linux/zalloc.h>
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+#include <stdlib.h>
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-#include "util.h"
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 #include "call-path.h"
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 static void call_path__init(struct call_path *cp, struct call_path *parent,
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@@ -48,7 +40,7 @@
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 	struct call_path_block *pos, *n;
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 	list_for_each_entry_safe(pos, n, &cpr->blocks, node) {
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-		list_del(&pos->node);
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+		list_del_init(&pos->node);
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 		free(pos);
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 	}
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 	free(cpr);