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...and Boris can take a peek at it). I would strongly recommend you put all your patches on github (free git service) so that we can test it and poke it at during your vacation (and even after). > > -Longman > diff --git a/kernel/locking/qspinlock.c b/kernel/locking/qspinlock.c > index be2adca..2e184b8 100644 > --- a/kernel/locking/qspinlock.c > +++ b/kernel/locking/qspinlock.c > @@ -25,10 +25,6 @@ > #include <asm/byteorder.h> > #include <asm/qspinlock.h> > > -#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN) > -#error "Missing e...

On 04/18/2014 05:40 PM, Waiman Long wrote: > On 04/18/2014 03:05 PM, Peter Zijlstra wrote: >> On Fri, Apr 18, 2014 at 01:52:50PM -0400, Waiman Long wrote: >>> I am confused by your notation. >> Nah, I think I was confused :-) Make the 1 _Q_LOCKED_VAL though, as >> that's the proper constant to use. > > Everyone gets confused once in a while:-) I have plenty

On 04/18/2014 05:40 PM, Waiman Long wrote: > On 04/18/2014 03:05 PM, Peter Zijlstra wrote: >> On Fri, Apr 18, 2014 at 01:52:50PM -0400, Waiman Long wrote: >>> I am confused by your notation. >> Nah, I think I was confused :-) Make the 1 _Q_LOCKED_VAL though, as >> that's the proper constant to use. > > Everyone gets confused once in a while:-) I have plenty

v8->v9: - Integrate PeterZ's version of the queue spinlock patch with some modification: http://lkml.kernel.org/r/20140310154236.038181843 at infradead.org - Break the more complex patches into smaller ones to ease review effort. - Fix a racing condition in the PV qspinlock code. v7->v8: - Remove one unneeded atomic operation from the slowpath, thus improving

v8->v9: - Integrate PeterZ's version of the queue spinlock patch with some modification: http://lkml.kernel.org/r/20140310154236.038181843 at infradead.org - Break the more complex patches into smaller ones to ease review effort. - Fix a racing condition in the PV qspinlock code. v7->v8: - Remove one unneeded atomic operation from the slowpath, thus improving