Re: [PATCH 1/3] ptr_ring: batch ring zeroing

2017-05-10 Thread Michael S. Tsirkin
On Wed, May 10, 2017 at 11:18:13AM +0200, Jesper Dangaard Brouer wrote: > On Tue, 9 May 2017 16:33:14 +0300 > "Michael S. Tsirkin" wrote: > > > On Sat, Apr 08, 2017 at 02:14:08PM +0200, Jesper Dangaard Brouer wrote: > > > On Fri, 7 Apr 2017 08:49:57 +0300 > > > "Michael S. Tsirkin" wrote: > > >

Re: [PATCH 1/3] ptr_ring: batch ring zeroing

2017-05-10 Thread Jesper Dangaard Brouer
On Tue, 9 May 2017 16:33:14 +0300 "Michael S. Tsirkin" wrote: > On Sat, Apr 08, 2017 at 02:14:08PM +0200, Jesper Dangaard Brouer wrote: > > On Fri, 7 Apr 2017 08:49:57 +0300 > > "Michael S. Tsirkin" wrote: > > > > > A known weakness in ptr_ring design is that it does not handle well the > > >