Messages in this thread |  | | Subject | Re: [PATCH 4/4] capture pages freed during direct reclaim for allocation by the reclaimer | | From | Peter Zijlstra <> | | Date | Thu, 04 Sep 2008 08:38:28 +0200 |
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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.
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