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Message-ID: <160684595404.3364.4509615068323236541.tip-bot2@tip-bot2>
Date: Tue, 01 Dec 2020 18:05:54 -0000
From: "tip-bot2 for Gabriele Paoloni" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Gabriele Paoloni <gabriele.paoloni@...el.com>,
Borislav Petkov <bp@...e.de>, Tony Luck <tony.luck@...el.com>,
x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: ras/core] x86/mce: Remove redundant call to irq_work_queue()
The following commit has been merged into the ras/core branch of tip:
Commit-ID: d5b38e3d0fdb1a16994b449bc338fb8b26816b07
Gitweb: https://git.kernel.org/tip/d5b38e3d0fdb1a16994b449bc338fb8b26816b07
Author: Gabriele Paoloni <gabriele.paoloni@...el.com>
AuthorDate: Fri, 27 Nov 2020 16:18:18
Committer: Borislav Petkov <bp@...e.de>
CommitterDate: Tue, 01 Dec 2020 18:54:32 +01:00
x86/mce: Remove redundant call to irq_work_queue()
Currently, __mc_scan_banks() in do_machine_check() does the following
callchain:
__mc_scan_banks()->mce_log()->irq_work_queue(&mce_irq_work).
Hence, the call to irq_work_queue() below after __mc_scan_banks()
seems redundant. Just remove it.
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@...el.com>
Signed-off-by: Borislav Petkov <bp@...e.de>
Reviewed-by: Tony Luck <tony.luck@...el.com>
Link: https://lkml.kernel.org/r/20201127161819.3106432-5-gabriele.paoloni@intel.com
---
arch/x86/kernel/cpu/mce/core.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 99da2e0..a9991a9 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -1406,9 +1406,6 @@ noinstr void do_machine_check(struct pt_regs *regs)
}
}
- if (worst > 0)
- irq_work_queue(&mce_irq_work);
-
if (worst != MCE_AR_SEVERITY && !kill_it)
goto out;
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