[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [patch 10/30] arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()
- To: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
- From: Marc Zyngier <maz@xxxxxxxxxx>
- Date: Fri, 11 Dec 2020 18:08:34 +0000
- Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>, Helge Deller <deller@xxxxxx>, afzal mohammed <afzal.mohd.ma@xxxxxxxxx>, linux-parisc@xxxxxxxxxxxxxxx, Russell King <linux@xxxxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, linux-s390@xxxxxxxxxxxxxxx, Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>, Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, Daniel Vetter <daniel@xxxxxxxx>, Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@xxxxxxxxx>, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>, Wambui Karuga <wambui.karugax@xxxxxxxxx>, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>, Linus Walleij <linus.walleij@xxxxxxxxxx>, linux-gpio@xxxxxxxxxxxxxxx, Lee Jones <lee.jones@xxxxxxxxxx>, Jon Mason <jdmason@xxxxxxxx>, Dave Jiang <dave.jiang@xxxxxxxxx>, Allen Hubbe <allenbh@xxxxxxxxx>, linux-ntb@xxxxxxxxxxxxxxxx, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Rob Herring <robh@xxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Michal Simek <michal.simek@xxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Karthikeyan Mitran <m.karthikeyan@xxxxxxxxxxxxxx>, Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>, Tariq Toukan <tariqt@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, linux-rdma@xxxxxxxxxxxxxxx, Saeed Mahameed <saeedm@xxxxxxxxxx>, Leon Romanovsky <leon@xxxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Fri, 11 Dec 2020 18:08:51 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Thu, 10 Dec 2020 19:25:46 +0000,
Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> The irq descriptor is already there, no need to look it up again.
>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Will Deacon <will@xxxxxxxxxx>
> Cc: Marc Zyngier <maz@xxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> ---
> arch/arm64/kernel/smp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/arch/arm64/kernel/smp.c
> +++ b/arch/arm64/kernel/smp.c
> @@ -809,7 +809,7 @@ int arch_show_interrupts(struct seq_file
> 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]);
> }
>
>
>
Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
--
Without deviation from the norm, progress is not possible.
|
