From: Haowen Bai <baihaowen@meizu.com>
To: Russell Currey <ruscur@russell.cc>,
Oliver O'Halloran <oohall@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: Haowen Bai <baihaowen@meizu.com>, <linuxppc-dev@lists.ozlabs.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] powerpc/eeh: Drop redundant spinlock initialization
Date: Tue, 10 May 2022 17:53:14 +0800 [thread overview]
Message-ID: <1652176394-4331-1-git-send-email-baihaowen@meizu.com> (raw)
slot_errbuf_lock 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@meizu.com>
---
arch/powerpc/platforms/pseries/eeh_pseries.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index f9af879c0222..77b476093e06 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -848,7 +848,6 @@ static int __init eeh_pseries_init(void)
}
/* Initialize error log lock and size */
- spin_lock_init(&slot_errbuf_lock);
eeh_error_buf_size = rtas_token("rtas-error-log-max");
if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) {
pr_info("%s: unknown EEH error log size\n",
--
2.7.4
next reply other threads:[~2022-05-10 9:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-10 9:53 Haowen Bai [this message]
2022-05-10 18:54 ` [PATCH] powerpc/eeh: Drop redundant spinlock initialization Tyrel Datwyler
2022-05-11 1:27 ` [PATCH V2] " Haowen Bai
2022-05-24 11:09 ` Michael Ellerman
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