[PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC

Frederic Weisbecker frederic at kernel.org
Thu Feb 10 07:58:04 PST 2022


On Thu, Feb 10, 2022 at 12:00:56PM +0000, Mark Rutland wrote:
> On Thu, Feb 10, 2022 at 09:38:37AM +0000, Mark Rutland wrote:
> > On Wed, Feb 09, 2022 at 08:57:09PM +0100, Frederic Weisbecker wrote:
> > > On Wed, Feb 09, 2022 at 03:35:35PM +0000, Mark Rutland wrote:
> > > > Note that PREEMPT_DYNAMIC is `def bool y`, so this will default to
> > > > enabled.
> > > 
> > > It should probably be "def_bool y if HAVE_STATIC_CALL_INLINE"...
> > 
> > Sure; I'm more than happy to fold that into patch 5.
> 
> For the moment I've made that:
> 
> 	def_bool y if HAVE_PREEMPT_DYNAMIC_CALL
> 
> ... since that fit more neatly with the other bits I had to add, and didn't
> change the existing behaviour of 32-bit x86.
> 
> Please shout if you think that should be HAVE_STATIC_CALL_INLINE specifically!

I seem to remember peterz didn't mind keeping it default y as long as
HAVE_STATIC_CALL*. So I guess that's fine.

Thanks!



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