Re: [PATCH 2/3] slub: record page flag overlays explicitly
- Date: Thu, 15 May 2008 10:29:16 -0700 (PDT)
- From: Christoph Lameter <clameter@xxxxxxx>
- Subject: Re: [PATCH 2/3] slub: record page flag overlays explicitly
On Thu, 15 May 2008, Andy Whitcroft wrote:
> SLUB reuses two page bits for internal purposes, it overlays PG_active
> and PG_error. This is hidden away in slub.c. Document these overlays
> explicitly in the main page-flags enum along with all the others.
Hmmm.. Add the definitions also to page-flags.h?
SLABFLAG(Frozen, PG_active)
SLABFLAG(Debug, PG_error)
?
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