Messages in this thread | | | Subject | Re: [PATCH 03/10] mm: tag reseve pages | From | Andi Kleen <> | Date | 06 Aug 2007 21:34:07 +0200 |
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Christoph Lameter <clameter@sgi.com> writes:
> On Mon, 6 Aug 2007, Peter Zijlstra wrote: > > > =================================================================== > > --- linux-2.6-2.orig/include/linux/mm_types.h > > +++ linux-2.6-2/include/linux/mm_types.h > > @@ -60,6 +60,7 @@ struct page { > > union { > > pgoff_t index; /* Our offset within mapping. */ > > void *freelist; /* SLUB: freelist req. slab lock */ > > + int reserve; /* page_alloc: page is a reserve page */ > > Extending page struct ???
Note it's an union.
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