On Sun, Feb 25, 2018 at 11:20 AM, Sowmini Varadhan
wrote:
> On (02/25/18 10:56), Willem de Bruijn wrote:
>> > @@ -91,22 +85,19 @@ static void rds_rm_zerocopy_callback(struct rds_sock
>> > *rs,
>> > spin_unlock_irqrestore(>lock, flags);
>> >
On (02/25/18 10:56), Willem de Bruijn wrote:
> > @@ -91,22 +85,19 @@ static void rds_rm_zerocopy_callback(struct rds_sock
> > *rs,
> > spin_unlock_irqrestore(>lock, flags);
> > mm_unaccount_pinned_pages(>z_mmp);
> >
On Fri, Feb 23, 2018 at 5:08 PM, Sowmini Varadhan
wrote:
> This commit is an optimization of the commit 01883eda72bd
> ("rds: support for zcopy completion notification") for PF_RDS sockets.
>
> RDS applications are predominantly request-response transactions, so
> it
This commit is an optimization of the commit 01883eda72bd
("rds: support for zcopy completion notification") for PF_RDS sockets.
RDS applications are predominantly request-response transactions, so
it is more efficient to reduce the number of system calls and have
zerocopy completion notification