Re: [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup
From: Linus Torvalds
Date: Wed Aug 24 2011 - 18:54:25 EST
On Wed, Aug 24, 2011 at 1:10 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
>
> Could we just kill SMP support for OOSTORE machines now? That would be
> the cleanest possible fix...
No it wouldn't. The asm version would *still* be cleaner than the "C
plus random barriers".
It's not like the C version is "portable" in any case.
Linus
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