From: "Jan Beulich" <JBeulich@suse.com>
To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Cc: <luto@amacapital.net>, <david.vrabel@citrix.com>,
<rostedt@goodmis.org>, <masami.hiramatsu.pt@hitachi.com>,
<peterz@infradead.org>, <x86@kernel.org>, <tglx@linutronix.de>,
<xen-devel@lists.xenproject.org>, <konrad.wilk@oracle.com>,
<mingo@redhat.com>, "Juergen Gross" <JGross@suse.com>,
"Luis Rodriguez" <Mcgrof@suse.com>,
"Borislav Petkov" <bp@suse.de>, <bpoirier@suse.de>,
<linux-kernel@vger.kernel.org>, <hpa@zytor.com>
Subject: Re: [PATCH v2 1/2] sched: add cond_resched_irq()
Date: Thu, 11 Dec 2014 13:31:54 +0000 [thread overview]
Message-ID: <5489AADA020000780004EFB9@mail.emea.novell.com> (raw)
In-Reply-To: <1418254487-9988-2-git-send-email-mcgrof@do-not-panic.com>
>>> On 11.12.14 at 00:34, <mcgrof@do-not-panic.com> wrote:
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -4239,6 +4239,16 @@ int __sched _cond_resched(void)
> }
> EXPORT_SYMBOL(_cond_resched);
>
> +int __sched cond_resched_irq(void)
> +{
> + if (should_resched()) {
> + preempt_schedule_irq();
> + return 1;
> + }
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(cond_resched_irq);
Do you really want to export to modules a symbol like this?
Jan
next prev parent reply other threads:[~2014-12-11 13:32 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-10 23:34 [PATCH v2 0/2] x86: add xen hypercall preemption Luis R. Rodriguez
2014-12-10 23:34 ` [PATCH v2 1/2] sched: add cond_resched_irq() Luis R. Rodriguez
2014-12-11 13:31 ` Jan Beulich [this message]
[not found] ` <5489AADA020000780004EFB9@suse.com>
2014-12-11 21:06 ` Luis R. Rodriguez
2014-12-10 23:34 ` [PATCH v2 2/2] x86/xen: allow privcmd hypercalls to be preempted Luis R. Rodriguez
2014-12-10 23:51 ` Andy Lutomirski
2014-12-11 0:55 ` Luis R. Rodriguez
2014-12-11 1:04 ` Andy Lutomirski
2014-12-11 11:09 ` [Xen-devel] " David Vrabel
2014-12-11 21:05 ` Luis R. Rodriguez
2014-12-11 0:29 ` H. Peter Anvin
2014-12-11 1:03 ` Luis R. Rodriguez
2014-12-11 18:47 ` H. Peter Anvin
2014-12-11 20:39 ` Luis R. Rodriguez
2014-12-18 19:23 ` [Xen-devel] " Konrad Rzeszutek Wilk
2015-01-13 21:21 ` Luis R. Rodriguez
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