On 08/22/2012 12:50 AM, Fengguang Wu wrote:
> On Mon, Aug 20, 2012 at 05:42:22PM +0800, Michael Wang wrote:
>> On 08/20/2012 05:27 PM, Fengguang Wu wrote:
>>> Hi Michael,
>>>
>>> On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
On Mon, Aug 20, 2012 at 05:42:22PM +0800, Michael Wang wrote:
> On 08/20/2012 05:27 PM, Fengguang Wu wrote:
> > Hi Michael,
> >
> > On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
> >> On 08/17/2012 09:49 PM, Fengguang Wu wrote:
> >>
> >> Hi, FengGuang
> >>
> >>
On 08/22/2012 12:50 AM, Fengguang Wu wrote:
On Mon, Aug 20, 2012 at 05:42:22PM +0800, Michael Wang wrote:
On 08/20/2012 05:27 PM, Fengguang Wu wrote:
Hi Michael,
On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
On Mon, Aug 20, 2012 at 05:42:22PM +0800, Michael Wang wrote:
On 08/20/2012 05:27 PM, Fengguang Wu wrote:
Hi Michael,
On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
native_smp_prepare_cpus has already
On 08/20/2012 05:27 PM, Fengguang Wu wrote:
> Hi Michael,
>
> On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
>> On 08/17/2012 09:49 PM, Fengguang Wu wrote:
>>
>> Hi, FengGuang
>>
>> native_smp_prepare_cpus has already disabled the preempt before
>> reach __irq_alloc_descs(), and
Hi Michael,
On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
> On 08/17/2012 09:49 PM, Fengguang Wu wrote:
>
> Hi, FengGuang
>
> native_smp_prepare_cpus has already disabled the preempt before
> reach __irq_alloc_descs(), and sleep in mutex_lock() cause the bug.
>
> May be the
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
native_smp_prepare_cpus has already disabled the preempt before
reach __irq_alloc_descs(), and sleep in mutex_lock() cause the bug.
May be the follow patch could help to solve the issue(actually I
think the true problem should be in
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
native_smp_prepare_cpus has already disabled the preempt before
reach __irq_alloc_descs(), and sleep in mutex_lock() cause the bug.
May be the follow patch could help to solve the issue(actually I
think the true problem should be in
Hi Michael,
On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
native_smp_prepare_cpus has already disabled the preempt before
reach __irq_alloc_descs(), and sleep in mutex_lock() cause the bug.
May be the follow
On 08/20/2012 05:27 PM, Fengguang Wu wrote:
Hi Michael,
On Mon, Aug 20, 2012 at 05:20:35PM +0800, Michael Wang wrote:
On 08/17/2012 09:49 PM, Fengguang Wu wrote:
Hi, FengGuang
native_smp_prepare_cpus has already disabled the preempt before
reach __irq_alloc_descs(), and sleep in
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