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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.


_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/virtualization

[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux