Displaying 4 results from an estimated 4 matches for "elsewehere".
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2014 Sep 15
1
[PATCH 2/2] virtio-rng: fix stuck in catting hwrng attributes
...t; > > > mutex_unlock(&rng_mutex);
> > > > >
> > > > > - if (need_resched())
> > > > > - schedule_timeout_interruptible(1);
> > > > > + schedule_timeout_interruptible(10);
If cond_resched() does not work, it is a bug elsewehere.
> Problem only occurred in non-smp guest, we can improve it to:
>
> if(!is_smp())
> schedule_timeout_interruptible(10);
>
> is_smp() is only available for arm arch, we need a general one.
(It is num_online_cpus() > 1....
2014 Sep 15
1
[PATCH 2/2] virtio-rng: fix stuck in catting hwrng attributes
...t; > > > mutex_unlock(&rng_mutex);
> > > > >
> > > > > - if (need_resched())
> > > > > - schedule_timeout_interruptible(1);
> > > > > + schedule_timeout_interruptible(10);
If cond_resched() does not work, it is a bug elsewehere.
> Problem only occurred in non-smp guest, we can improve it to:
>
> if(!is_smp())
> schedule_timeout_interruptible(10);
>
> is_smp() is only available for arm arch, we need a general one.
(It is num_online_cpus() > 1....
2014 Sep 14
3
[PATCH 2/2] virtio-rng: fix stuck in catting hwrng attributes
On Sun, Sep 14, 2014 at 01:12:58AM +0800, Amos Kong wrote:
> On Thu, Sep 11, 2014 at 09:08:03PM +0930, Rusty Russell wrote:
> > Amos Kong <akong at redhat.com> writes:
> > > When I check hwrng attributes in sysfs, cat process always gets
> > > stuck if guest has only 1 vcpu and uses a slow rng backend.
> > >
> > > Currently we check if there is
2014 Sep 14
3
[PATCH 2/2] virtio-rng: fix stuck in catting hwrng attributes
On Sun, Sep 14, 2014 at 01:12:58AM +0800, Amos Kong wrote:
> On Thu, Sep 11, 2014 at 09:08:03PM +0930, Rusty Russell wrote:
> > Amos Kong <akong at redhat.com> writes:
> > > When I check hwrng attributes in sysfs, cat process always gets
> > > stuck if guest has only 1 vcpu and uses a slow rng backend.
> > >
> > > Currently we check if there is