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Date: Thu, 01 Jul 2010 16:53:38 +0200 From: Tejun Heo <tj@...nel.org> To: Oleg Nesterov <oleg@...hat.com> CC: "Michael S. Tsirkin" <mst@...hat.com>, Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu>, Sridhar Samudrala <sri@...ibm.com>, netdev <netdev@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>, "kvm@...r.kernel.org" <kvm@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, Dmitri Vorobiev <dmitri.vorobiev@...ial.com>, Jiri Kosina <jkosina@...e.cz>, Thomas Gleixner <tglx@...utronix.de>, Andi Kleen <ak@...ux.intel.com> Subject: Re: [PATCH repost] sched: export sched_set/getaffinity to modules Hello, On 07/01/2010 04:46 PM, Oleg Nesterov wrote: >> It might be a good idea to make the function take extra clone flags >> but anyways once created cloned task can be treated the same way as >> other kthreads, so nothing else needs to be changed. > > This makes kthread_stop() work. Otherwise the new thread is just > the CLONE_VM child of the caller, and the caller is the user-mode > task doing ioctl() ? Hmmm, indeed. It makes the attribute inheritance work but circumvents the whole reason there is kthreadd. Thanks. -- tejun -- 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/
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