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Message-ID: <547D9E56.50708@citrix.com> Date: Tue, 2 Dec 2014 11:11:18 +0000 From: David Vrabel <david.vrabel@...rix.com> To: "Luis R. Rodriguez" <mcgrof@...e.com>, David Vrabel <david.vrabel@...rix.com> CC: Juergen Gross <jgross@...e.com>, Joerg Roedel <jroedel@...e.de>, <kvm@...r.kernel.org>, Davidlohr Bueso <dbueso@...e.de>, Peter Zijlstra <peterz@...radead.org>, <x86@...nel.org>, Oleg Nesterov <oleg@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Jan Beulich <JBeulich@...e.com>, <xen-devel@...ts.xenproject.org>, <boris.ostrovsky@...cle.com>, Borislav Petkov <bp@...e.de>, Olaf Hering <ohering@...e.de>, Ingo Molnar <mingo@...nel.org> Subject: Re: [Xen-devel] [PATCH] xen: privcmd: schedule() after private hypercall when non CONFIG_PREEMPT On 01/12/14 22:36, Luis R. Rodriguez wrote: > > Then I do agree its a fair analogy (and find this obviously odd that how > widespread cond_resched() is), we just don't have an equivalent for IRQ > context, why not avoid the special check then and use this all the time in the > middle of a hypercall on the return from an interrupt (e.g., the timer > interrupt)? http://lists.xen.org/archives/html/xen-devel/2014-02/msg01101.html David -- 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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