Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-03 Thread Michael Ellerman
Nicholas Piggin writes: > Excerpts from Will Deacon's message of July 2, 2020 8:35 pm: >> On Thu, Jul 02, 2020 at 08:25:43PM +1000, Nicholas Piggin wrote: >>> Excerpts from Will Deacon's message of July 2, 2020 6:02 pm: >>> > On Thu, Jul 02, 2020 at 05:48:36PM +1000, Nicholas Piggin wrote: >>> >>

Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-02 Thread Will Deacon
On Thu, Jul 02, 2020 at 08:47:05PM +1000, Nicholas Piggin wrote: > Excerpts from Will Deacon's message of July 2, 2020 8:35 pm: > > On Thu, Jul 02, 2020 at 08:25:43PM +1000, Nicholas Piggin wrote: > >> Excerpts from Will Deacon's message of July 2, 2020 6:02 pm: > >> > On Thu, Jul 02, 2020 at

Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-02 Thread Nicholas Piggin
Excerpts from Will Deacon's message of July 2, 2020 8:35 pm: > On Thu, Jul 02, 2020 at 08:25:43PM +1000, Nicholas Piggin wrote: >> Excerpts from Will Deacon's message of July 2, 2020 6:02 pm: >> > On Thu, Jul 02, 2020 at 05:48:36PM +1000, Nicholas Piggin wrote: >> >> diff --git

Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-02 Thread Will Deacon
On Thu, Jul 02, 2020 at 08:25:43PM +1000, Nicholas Piggin wrote: > Excerpts from Will Deacon's message of July 2, 2020 6:02 pm: > > On Thu, Jul 02, 2020 at 05:48:36PM +1000, Nicholas Piggin wrote: > >> diff --git a/arch/powerpc/include/asm/qspinlock.h > >> b/arch/powerpc/include/asm/qspinlock.h >

Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-02 Thread Nicholas Piggin
Excerpts from Will Deacon's message of July 2, 2020 6:02 pm: > On Thu, Jul 02, 2020 at 05:48:36PM +1000, Nicholas Piggin wrote: >> diff --git a/arch/powerpc/include/asm/qspinlock.h >> b/arch/powerpc/include/asm/qspinlock.h >> new file mode 100644 >> index ..f84da77b6bb7 >> ---

Re: [PATCH 5/8] powerpc/64s: implement queued spinlocks and rwlocks

2020-07-02 Thread Will Deacon
On Thu, Jul 02, 2020 at 05:48:36PM +1000, Nicholas Piggin wrote: > diff --git a/arch/powerpc/include/asm/qspinlock.h > b/arch/powerpc/include/asm/qspinlock.h > new file mode 100644 > index ..f84da77b6bb7 > --- /dev/null > +++ b/arch/powerpc/include/asm/qspinlock.h > @@ -0,0 +1,20 @@ >