Messages in this thread | | | Date | Fri, 6 Jun 2014 20:01:02 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 2/2] locking/rwsem: Disable optimistic spinning for PA-RISC |
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On Fri, Jun 06, 2014 at 10:57:07AM -0700, James Bottomley wrote: > > diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig > > index 29f2e988c56a..407c87d9879a 100644 > > --- a/arch/sparc/Kconfig > > +++ b/arch/sparc/Kconfig > > @@ -78,6 +78,7 @@ config SPARC64 ^^^^^^^^^^^^^^
> > select HAVE_C_RECORDMCOUNT > > select NO_BOOTMEM > > select HAVE_ARCH_AUDITSYSCALL > > + select ARCH_SUPPORTS_ATOMIC_RMW > > Sparc64 does, Sparc32 doesn't, so shouldn't that be > > select ARCH_SUPPORTS_ATOMIC_RMW if 64BIT > > ?
arch/sparc/Kconfig has 3 large sections:
config SPARC (included in both) config SPARC32 (specific to 32bit) config SPARC64 (specific to 64bit)
I added it to the last.
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