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SubjectRe: [patch 04/41] cpu ops: Core piece for generic atomic per cpu operations
On Friday 30 May 2008 15:38:25 Andrew Morton wrote:
> On Thu, 29 May 2008 22:17:55 -0700 (PDT) Christoph Lameter
<> wrote:
> > But then its related to percpu operations and relies extensively on the
> > various percpu.h files in asm-generic and asm-arch and include/linux
> Well that should be fixed. We should never have mixed the
> alloc_percpu() and DEFINE_PER_CPU things inthe same header. They're
> different.
> otoh as you propose removing the old alloc_percpu() I guess the end
> result is no worse than what we presently have.

No, the worst thing is that this is a great deal of churn which doesn't
actually fix the "running out of per-cpu memory" problem.

It can, and should, be fixed, before changing dynamic percpu alloc to use the
same percpu pool.


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