linux-kernel - [for-linus][PATCH 06/11] ftrace: Use LIST_HEAD to initialize clear

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Message-ID: <20230902115119.259781292@goodmis.org>
Date:   Sat, 02 Sep 2023 07:50:41 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ruan Jinjie <ruanjinjie@...wei.com>
Subject: [for-linus][PATCH 06/11] ftrace: Use LIST_HEAD to initialize clear_hash

From: Ruan Jinjie <ruanjinjie@...wei.com>

Use LIST_HEAD() to initialize clear_hash instead of open-coding it.

Link: https://lore.kernel.org/linux-trace-kernel/20230809071551.913041-1-ruanjinjie@huawei.com

Cc: Masami Hiramatsu <mhiramat@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Signed-off-by: Ruan Jinjie <ruanjinjie@...wei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 kernel/trace/ftrace.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index c46dd6d97afe..8de8bec5f366 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -7140,9 +7140,7 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr)
 	struct dyn_ftrace key;
 	struct ftrace_mod_map *mod_map = NULL;
 	struct ftrace_init_func *func, *func_next;
-	struct list_head clear_hash;
-
-	INIT_LIST_HEAD(&clear_hash);
+	LIST_HEAD(clear_hash);
 
 	key.ip = start;
 	key.flags = end;	/* overload flags, as it is unsigned long */
-- 
2.40.1