linux-kernel - Re: [patch] irq: use config_enabled(SMP) checks to cleanup irq_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 6 Jun 2012 18:36:45 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Suresh Siddha <suresh.b.siddha@...el.com>
Cc:	Ingo Molnar <mingo@...nel.org>, tglx@...utronix.de,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	joerg.roedel@....com, paul.gortmaker@...driver.com,
	Sam Ravnborg <sam@...nborg.org>
Subject: Re: [patch] irq: use config_enabled(SMP) checks to cleanup
 irq_set_affinity() for UP

On Wed, Jun 6, 2012 at 4:29 PM, Suresh Siddha <suresh.b.siddha@...el.com> wrote:
> On Ingo's request, re-basing the previous version
> (http://marc.info/?l=linux-kernel&m=133667389223282) to the latest -tip
> tree. Thanks.
> ---
> From: Suresh Siddha <suresh.b.siddha@...el.com>
> Subject: irq: use config_enabled(CONFIG_SMP) checks to cleanup irq_set_affinity() for UP
>
> Use config_enabled(CONFIG_SMP) checks for cleaning up the ifdef CONFIG_SMP
> around irq_set_affinity routines in io_apic and irq_remapping subsystems.

can you just use
if (nr_cpu_ids > 1)
checking instead
if config_enabled(CONFIG_SMP)

Thanks

Yinghai Lu
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/