| Date | Thu, 3 Jan 2013 15:25:12 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH 20/32] aio: Give shared kioctx fields their own cachelines |
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On Wed, 26 Dec 2012 17:59:59 -0800 Kent Overstreet <koverstreet@google.com> wrote:
> struct { > - struct mutex ring_lock; > + atomic_t reqs_active; > } ____cacheline_aligned;
Is there a reason why this guy remains aligned on CONFIG_SMP=n?
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