Re: [PATCH 4/4] capture pages freed during direct reclaim forallocation by the reclaimer

[Peter Zijlstra]

On Wed, 2008-09-03 at 16:00 -0500, Christoph Lameter wrote:
> Andy Whitcroft wrote:
> 
> >  
> >  #ifndef __GENERATING_BOUNDS_H
> > @@ -208,6 +211,9 @@ __PAGEFLAG(SlubDebug, slub_debug)
> >   */
> >  TESTPAGEFLAG(Writeback, writeback) TESTSCFLAG(Writeback, writeback)
> >  __PAGEFLAG(Buddy, buddy)
> > +PAGEFLAG(BuddyCapture, buddy_capture)	/* A buddy page, but reserved. */
> > +	__SETPAGEFLAG(BuddyCapture, buddy_capture)
> > +	__CLEARPAGEFLAG(BuddyCapture, buddy_capture)
> 
> Doesnt __PAGEFLAG do what you want without having to explicitly specify
> __SET/__CLEAR?

PAGEFLAG() __PAGEFLAG()

does TESTPAGEFLAG() double.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/