From: Ingo Molnar <mingo@elte.hu>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: linux-kernel@vger.kernel.org, paulmck@linux.vnet.ibm.com,
akpm@linux-foundation.org
Subject: Re: [PATCH] kernel/cpu.c: Move the CPU_DYING notifiers
Date: Sat, 6 Sep 2008 18:49:49 +0200 [thread overview]
Message-ID: <20080906164949.GB4856@elte.hu> (raw)
In-Reply-To: <200808311809.m7VI9whf014532@mail.q-ag.de>
* Manfred Spraul <manfred@colorfullife.com> wrote:
> - raw_notifier_call_chain(&cpu_chain, CPU_DYING | param->mod,
> - param->hcpu);
> /* Ensure this CPU doesn't handle any more interrupts. */
> err = __cpu_disable();
> if (err < 0)
> return err;
>
> + raw_notifier_call_chain(&cpu_chain, CPU_DYING | param->mod,
> + param->hcpu);
hm, doesnt this break things like CPU cross-calls done in CPU_DYING
callbacks?
Ingo
next prev parent reply other threads:[~2008-09-06 16:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-31 17:58 [PATCH] kernel/cpu.c: Move the CPU_DYING notifiers Manfred Spraul
2008-08-31 19:17 ` Paul E. McKenney
2008-08-31 19:23 ` Paul E. McKenney
2008-09-06 16:49 ` Ingo Molnar [this message]
2008-09-06 17:08 ` Manfred Spraul
2008-09-06 17:13 ` Ingo Molnar
2008-09-13 6:36 ` Avi Kivity
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