Messages in this thread | | | Date | Mon, 7 Jan 2013 15:48:20 -0800 | From | Kent Overstreet <> | Subject | Re: [PATCH 20/32] aio: Give shared kioctx fields their own cachelines |
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On Thu, Jan 03, 2013 at 03:25:12PM -0800, Andrew Morton wrote: > 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?
No good one, but I see you've already fixed it in your tree.
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