* Waiman Long <Waiman.Long at hp.com> wrote:> Because the qspinlock needs to touch a second cacheline; add a pending > bit and allow a single in-word spinner before we punt to the second > cacheline. > > Signed-off-by: Peter Zijlstra <peterz at infradead.org> > Signed-off-by: Waiman Long <Waiman.Long at hp.com>This patch should have a "From: Peter" in it as well, right? Thanks, Ingo
On 04/18/2014 03:42 AM, Ingo Molnar wrote:> * Waiman Long<Waiman.Long at hp.com> wrote: > >> Because the qspinlock needs to touch a second cacheline; add a pending >> bit and allow a single in-word spinner before we punt to the second >> cacheline. >> >> Signed-off-by: Peter Zijlstra<peterz at infradead.org> >> Signed-off-by: Waiman Long<Waiman.Long at hp.com> > This patch should have a "From: Peter" in it as well, right? > > Thanks, > > IngoDo you mean a "From:" line in the mail header? It will be a bit hard to have different "From:" header in the same patch series. I can certainly do that if there is an easy way to do it. -Longman
On Fri, Apr 18, 2014 at 12:23:29PM -0400, Waiman Long wrote:> On 04/18/2014 03:42 AM, Ingo Molnar wrote: > >* Waiman Long<Waiman.Long at hp.com> wrote: > > > >>Because the qspinlock needs to touch a second cacheline; add a pending > >>bit and allow a single in-word spinner before we punt to the second > >>cacheline. > >> > >>Signed-off-by: Peter Zijlstra<peterz at infradead.org> > >>Signed-off-by: Waiman Long<Waiman.Long at hp.com> > >This patch should have a "From: Peter" in it as well, right? > > > >Thanks, > > > > Ingo > > Do you mean a "From:" line in the mail header? It will be a bit hard > to have different "From:" header in the same patch series. I can > certainly do that if there is an easy way to do it.It is pretty easy. Just do 'git commit --amend --author "The Right Author"' and when you send the patches (git send-email) it will include that.> > -Longman