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Message-ID: <1652176269-4165-1-git-send-email-baihaowen@meizu.com>
Date: Tue, 10 May 2022 17:51:09 +0800
From: Haowen Bai <baihaowen@...zu.com>
To: unlisted-recipients:; (no To-header on input)
CC: Haowen Bai <baihaowen@...zu.com>, <linux-ia64@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH] ia64: mca: Drop redundant spinlock initialization
mlogbuf_rlock has declared and initialized by DEFINE_SPINLOCK,
so we don't need to spin_lock_init again, drop it.
Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
arch/ia64/kernel/mca.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index e628a88607bb..c62a66710ad6 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -290,7 +290,6 @@ static void ia64_mlogbuf_finish(int wait)
{
BREAK_LOGLEVEL(console_loglevel);
- spin_lock_init(&mlogbuf_rlock);
ia64_mlogbuf_dump();
printk(KERN_EMERG "mlogbuf_finish: printing switched to urgent mode, "
"MCA/INIT might be dodgy or fail.\n");
--
2.7.4
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