Displaying 3 results from an estimated 3 matches for "rcq_gq_wq".
2019 Aug 13
1
[PATCH V5 0/9] Fixes for vhost metadata acceleration
...p can't pagefault which makes it a really weird
pattern
> Btw, back to the original question. May I know why synchronize_rcu() is not
> suitable? Consider:
We already went over this. You'd need to determine it doesn't somehow
deadlock the mm on reclaim paths. Maybe it is OK, the rcq_gq_wq is
marked WQ_MEM_RECLAIM at least..
I also think Michael was concerned about the latency spikes a long RCU
delay would cause.
Jason
2019 Aug 12
2
[PATCH V5 0/9] Fixes for vhost metadata acceleration
On Mon, Aug 12, 2019 at 05:49:08AM -0400, Michael S. Tsirkin wrote:
> On Mon, Aug 12, 2019 at 10:44:51AM +0800, Jason Wang wrote:
> >
> > On 2019/8/11 ??1:52, Michael S. Tsirkin wrote:
> > > On Fri, Aug 09, 2019 at 01:48:42AM -0400, Jason Wang wrote:
> > > > Hi all:
> > > >
> > > > This series try to fix several issues introduced by
2019 Aug 12
2
[PATCH V5 0/9] Fixes for vhost metadata acceleration
On Mon, Aug 12, 2019 at 05:49:08AM -0400, Michael S. Tsirkin wrote:
> On Mon, Aug 12, 2019 at 10:44:51AM +0800, Jason Wang wrote:
> >
> > On 2019/8/11 ??1:52, Michael S. Tsirkin wrote:
> > > On Fri, Aug 09, 2019 at 01:48:42AM -0400, Jason Wang wrote:
> > > > Hi all:
> > > >
> > > > This series try to fix several issues introduced by