From: Keqian Zhu <zhukeqian1@huawei.com>
To: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <kvm@vger.kernel.org>,
<kvmarm@lists.cs.columbia.edu>, Marc Zyngier <maz@kernel.org>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>,
Keqian Zhu <zhukeqian1@huawei.com>,
Joerg Roedel <joro@8bytes.org>, James Morse <james.morse@arm.com>,
wanghaibin.wang@huawei.com, Robin Murphy <robin.murphy@arm.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>
Subject: [PATCH] arm64/smp: Remove unused variable irq in arch_show_interrupts()
Date: Tue, 5 Jan 2021 17:22:21 +0800 [thread overview]
Message-ID: <20210105092221.15144-1-zhukeqian1@huawei.com> (raw)
The local variable irq is added in commit a26388152531 ("arm64:
Remove custom IRQ stat accounting"), but forget to remove in
commit 5089bc51f81f ("arm64/smp: Use irq_desc_kstat_cpu() in
arch_show_interrupts()"). Just remove it.
Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
---
arch/arm64/kernel/smp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 6bc3a3698c3d..376343d6f13a 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -807,7 +807,6 @@ int arch_show_interrupts(struct seq_file *p, int prec)
unsigned int cpu, i;
for (i = 0; i < NR_IPI; i++) {
- unsigned int irq = irq_desc_get_irq(ipi_desc[i]);
seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
prec >= 4 ? " " : "");
for_each_online_cpu(cpu)
--
2.19.1
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next reply other threads:[~2021-01-05 9:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-05 9:22 Keqian Zhu [this message]
2021-01-05 10:08 ` [PATCH] arm64/smp: Remove unused variable irq in arch_show_interrupts() Catalin Marinas
2021-01-05 10:48 ` Keqian Zhu
2021-01-05 11:09 ` Anshuman Khandual
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