From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?Marcin_Miros=B3aw?= Subject: Re: Re: [b.g.o.358549] blkfront: Move blkif_interrupt into a tasklet. Date: Fri, 06 May 2011 01:07:35 +0200 Message-ID: <4DC32DB7.7080903@mejor.pl> References: <4DC15DC8.2010302@mejor.pl> <20110505212245.GA14953@dumpdata.com> <4DC32B53.8010903@mejor.pl> <1304636594.10859.16.camel@agari.van.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1304636594.10859.16.camel@agari.van.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Daniel Stodden Cc: "kernel@gentoo.org" , Jeremy Fitzhardinge , "xen-devel@lists.xensource.com" , Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org W dniu 2011-05-06 01:03, Daniel Stodden pisze: > Iirc this stuff ultimately lead us to an irq migration bug. Are you > running irqbalance? If so, can you turn it off and see if that helps? No, i don't run irqbalance daemon. IRQ options configured in kernel are: # zgrep -i "irq" /boot/config-2.6.36-hardened-r7 |grep -v "^#" CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_INLINE_SPIN_UNLOCK_IRQ=y CONFIG_INLINE_READ_UNLOCK_IRQ=y CONFIG_INLINE_WRITE_UNLOCK_IRQ=y CONFIG_HT_IRQ=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_HVC_IRQ=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y # zgrep -i "irq" /boot/config-2.6.39-rc5-git7 |grep -v "^#" CONFIG_HAVE_IRQ_WORK=y CONFIG_IRQ_WORK=y CONFIG_HAVE_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS=y CONFIG_HAVE_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_INLINE_SPIN_UNLOCK_IRQ=y CONFIG_INLINE_READ_UNLOCK_IRQ=y CONFIG_INLINE_WRITE_UNLOCK_IRQ=y CONFIG_HT_IRQ=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_HVC_IRQ=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y