Re: [PATCH -v5][RFC]: mutex: implement adaptive spinning

[Linus Torvalds]

On Wed, 7 Jan 2009, Steven Rostedt wrote:
> 
> Should that be:
> 
> #if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_MEMORY_HOTPLUG)

Well, probably CONFIG_MEMORY_HOTREMOVE, no? And I'd actually suggest that 
unplugging should have a stop-machine if it doesn't already, just because 
it's such a special case - like module removal.

			Linus
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