From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [stable] [PATCH 3/3][STABLE] KVM: add schedule check to napi_enable call Date: Thu, 3 Jun 2010 14:03:08 -0700 Message-ID: <20100603210308.GC4731@kroah.com> References: <4C07B057020000480009749D@sinclair.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: avi@redhat.com, stable@kernel.org, kvm@vger.kernel.org To: Bruce Rogers Return-path: Received: from kroah.org ([198.145.64.141]:56925 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755580Ab0FCVFD (ORCPT ); Thu, 3 Jun 2010 17:05:03 -0400 Content-Disposition: inline In-Reply-To: <4C07B057020000480009749D@sinclair.provo.novell.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Jun 03, 2010 at 01:38:31PM -0600, Bruce Rogers wrote: > virtio_net: Add schedule check to napi_enable call > Under harsh testing conditions, including low memory, the guest would > stop receiving packets. With this patch applied we no longer see any > problems in the driver while performing these tests for extended periods > of time. > > Make sure napi is scheduled subsequent to each napi_enable. > > Signed-off-by: Bruce Rogers > Signed-off-by: Olaf Kirch I need a git commit id for this one as well. thanks, greg k-h