linux-kernel - [tip: irq/core] ARM: smp: Use irq_desc_kstat_cpu() in show_ipi

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Date:   Sat, 12 Dec 2020 12:58:39 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: irq/core] ARM: smp: Use irq_desc_kstat_cpu() in show_ipi_list()

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     fe80f1d579dfd4edf78a66c3bd3befa985b4b02b
Gitweb:        https://git.kernel.org/tip/fe80f1d579dfd4edf78a66c3bd3befa985b4b02b
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Thu, 10 Dec 2020 20:25:45 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sat, 12 Dec 2020 12:59:03 +01:00

ARM: smp: Use irq_desc_kstat_cpu() in show_ipi_list()

The irq descriptor is already there, no need to look it up again.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20201210194043.454288890@linutronix.de

---
 arch/arm/kernel/smp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 48099c6..e66c46a 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -550,7 +550,7 @@ void show_ipi_list(struct seq_file *p, int prec)
 		seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
 
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10u ", kstat_irqs_cpu(irq, cpu));
+			seq_printf(p, "%10u ", irq_desc_kstat_cpu(ipi_desc[i], cpu));
 
 		seq_printf(p, " %s\n", ipi_types[i]);
 	}