From: Thomas Gleixner <tglx@linutronix.de>
To: David Miller <davem@davemloft.net>
Cc: amirv@mellanox.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, bhutchings@solarflare.com,
yevgenyp@mellanox.com, ogerlitz@mellanox.com,
eyalpe@mellanox.com
Subject: Re: [PATCH net-next] genirq: Eliminate explicit dependency between IRQ affinity notifiers and CONFIG_SMP
Date: Fri, 23 May 2014 07:21:02 +0900 (JST) [thread overview]
Message-ID: <alpine.DEB.2.02.1405230717310.8522@ionos.tec.linutronix.de> (raw)
In-Reply-To: <20140522.152808.802269502342645717.davem@davemloft.net>
On Thu, 22 May 2014, David Miller wrote:
> From: Amir Vadai <amirv@mellanox.com>
> Date: Tue, 20 May 2014 17:57:00 +0300
>
> > From: Eyal Perry <eyalpe@mellanox.com>
> >
> > Instead of requiring each consumer of the IRQ affinity notifier to have
> > themselves be explicitly dependent on CONFIG_SMP, make the definition of
> > struct irq_affinity_notify to exist independently of that config option
> > and introduce a stub for irq_set_affinity_notifier() under non SMP
> > configuration.
> >
> > Fixes: 2eacc23 ("net/mlx4_core: Enforce irq affinity changes
> > immediatly")
> >
> > Signed-off-by: Eyal Perry <eyalpe@mellanox.com>
> > Signed-off-by: Amir Vadai <amirv@mellanox.com>
>
> IRQ layer folks please review and push upstream if there aren't any
> problems.
It's queued for 3.16 in irq/core and also available for you as a
single commit to merge into your next tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/for-net
if you want to carry it along for testing.
Thanks,
tglx
prev parent reply other threads:[~2014-05-22 22:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-20 14:57 Amir Vadai
2014-05-21 2:36 ` [tip:irq/core] genirq: Provide !SMP stub for irq_set_affinity_notifier() tip-bot for Eyal Perry
2014-05-21 2:40 ` Thomas Gleixner
2014-05-22 19:28 ` [PATCH net-next] genirq: Eliminate explicit dependency between IRQ affinity notifiers and CONFIG_SMP David Miller
2014-05-22 22:21 ` Thomas Gleixner [this message]
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