linux-kernel - [PATCH] EDAC, {skx,i10nm}: Advice mcelog that the error were handled

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Message-Id: <20200610065801.3579-1-zhenzhong.duan@gmail.com>
Date:   Wed, 10 Jun 2020 14:58:01 +0800
From:   Zhenzhong Duan <zhenzhong.duan@...il.com>
To:     linux-kernel@...r.kernel.org, linux-edac@...r.kernel.org
Cc:     tony.luck@...el.com, bp@...en8.de, mchehab@...nel.org,
        james.morse@....com, rrichter@...vell.com,
        Zhenzhong Duan <zhenzhong.duan@...il.com>
Subject: [PATCH] EDAC, {skx,i10nm}: Advice mcelog that the error were handled

If one MCE error has been processed in kernel, it's not necessory
to pass it to user level mcelog.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@...il.com>
---
 drivers/edac/skx_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index 46be1a7..8c0165b 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -615,7 +615,8 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
 
 	skx_mce_output_error(mci, mce, &res);
 
-	return NOTIFY_DONE;
+	/* Advice mcelog that the error were handled */
+	return NOTIFY_STOP;
 }
 
 void skx_remove(void)
-- 
1.8.3.1