[tip: irq/core] arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()

From: tip-bot2 for Thomas Gleixner
Date: Sat Dec 12 2020 - 08:07:44 EST


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

Commit-ID: 2f516e34383d0e97ced094d18424838181ce51b7
Gitweb: https://git.kernel.org/tip/2f516e34383d0e97ced094d18424838181ce51b7
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Thu, 10 Dec 2020 20:25:46 +01:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sat, 12 Dec 2020 12:59:04 +01:00

arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()

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

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20201210194043.546326568@xxxxxxxxxxxxx

---
arch/arm64/kernel/smp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 09c96f5..95c93e6 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -809,7 +809,7 @@ int arch_show_interrupts(struct seq_file *p, int prec)
seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
prec >= 4 ? " " : "");
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]);
}