From: Grant Likely <grant.likely@secretlab.ca>
To: Michael Ellerman <michael@ellerman.id.au>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 4/6] powerpc: Make virq_debug_show() cope with sparse irq_descs
Date: Wed, 14 Oct 2009 12:34:44 -0600 [thread overview]
Message-ID: <fa686aa40910141134x7c74bbbahe61c8b031ad5db62@mail.gmail.com> (raw)
In-Reply-To: <a9e38f55dcc6487125ca1ab1f455b58d565fd397.1255499081.git.michael@ellerman.id.au>
On Tue, Oct 13, 2009 at 11:44 PM, Michael Ellerman
<michael@ellerman.id.au> wrote:
> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
> ---
> =A0arch/powerpc/kernel/irq.c | =A0 =A05 ++++-
> =A01 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
> index 6563221..baa49eb 100644
> --- a/arch/powerpc/kernel/irq.c
> +++ b/arch/powerpc/kernel/irq.c
> @@ -1065,8 +1065,11 @@ static int virq_debug_show(struct seq_file *m, voi=
d *private)
> =A0 =A0 =A0 =A0seq_printf(m, "%-5s =A0%-7s =A0%-15s =A0%s\n", "virq", "hw=
irq",
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0"chip name", "host name");
>
> - =A0 =A0 =A0 for (i =3D 1; i < NR_IRQS; i++) {
> + =A0 =A0 =A0 for (i =3D 1; i < nr_irqs; i++) {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0desc =3D irq_to_desc(i);
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 if (!desc)
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 continue;
> +
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0spin_lock_irqsave(&desc->lock, flags);
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0if (desc->action && desc->action->handler)=
{
> --
> 1.6.2.1
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
>
--=20
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
next prev parent reply other threads:[~2009-10-14 18:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-14 5:44 [PATCH 1/6] powerpc: Make NR_IRQS a CONFIG option Michael Ellerman
2009-10-14 5:44 ` [PATCH 2/6] powerpc/pseries: Use irq_has_action() in eeh_disable_irq() Michael Ellerman
2009-10-14 18:33 ` Grant Likely
2009-10-14 5:44 ` [PATCH 3/6] powerpc: Remove get_irq_desc() Michael Ellerman
2009-10-14 19:02 ` Grant Likely
2009-10-14 5:44 ` [PATCH 4/6] powerpc: Make virq_debug_show() cope with sparse irq_descs Michael Ellerman
2009-10-14 18:34 ` Grant Likely [this message]
2009-10-14 5:45 ` [PATCH 5/6] powerpc: Rearrange and fix show_interrupts() for " Michael Ellerman
2009-10-14 18:37 ` Grant Likely
2009-10-14 5:45 ` [PATCH 6/6] powerpc: Enable sparse irq_descs on powerpc Michael Ellerman
2009-10-14 18:44 ` Grant Likely
2009-10-14 23:51 ` Michael Ellerman
2009-10-15 0:33 ` Grant Likely
2009-10-14 18:59 ` [PATCH 1/6] powerpc: Make NR_IRQS a CONFIG option Grant Likely
2009-10-14 23:47 ` Michael Ellerman
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