Re: [patch 3/6] Guest page hinting: mlocked pages.

[Martin Schwidefsky]

On Thu, 2008-03-13 at 10:27 +1100, Rusty Russell wrote:
> On Thursday 13 March 2008 00:21:35 Martin Schwidefsky wrote:
> > --- linux-2.6.orig/include/linux/fs.h
> > +++ linux-2.6/include/linux/fs.h
> > @@ -513,6 +513,9 @@ struct address_space {
> >  	spinlock_t		private_lock;	/* for use by the address_space */
> >  	struct list_head	private_list;	/* ditto */
> >  	struct address_space	*assoc_mapping;	/* ditto */
> > +#ifdef CONFIG_PAGE_STATES
> > +	unsigned int		mlocked;	/* set if VM_LOCKED vmas present */
> > +#endif
> >  } __attribute__((aligned(sizeof(long))));
> 
> Minor nit: I think this would be better under private_lock where it wouldn't 
> consume any extra space on 64-bit.

Yes, makes sense. I moved the #ifdef.

-- 
blue skies,
  Martin.

"Reality continues to ruin my life." - Calvin.


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