On Mon, Apr 16, 2007 at 10:35:21PM -0700, Christoph Lameter wrote:
> The flag SLAB_MUST_HWCACHE_ALIGN is
>
> 1. Never checked by SLAB at all.
>
> 2. A duplicate of SLAB_HWCACHE_ALIGN for SLUB
>
> 3. Fulfills the role of SLAB_HWCACHE_ALIGN for SLOB.
>
> The only remaining use is in sparc64 and ppc64 and their use there
> reflects some earlier role that the slab flag once may have had. If
> its specified then SLAB_HWCACHE_ALIGN is also specified.
>
> The flag is confusing, inconsistent and has no purpose.
>
> Remove it.
Hmm, at one point this was needed by SLOB to boot on x86, I wonder
when that changed? But if SLAB is using the other define now, I'm
happy to switch.
> Signed-off-by: Christoph Lameter <[email protected]>
Signed-off-by: Matt Mackall <[email protected]>
--
Mathematics is the supreme nostalgia of our time.
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