Messages in this thread | | | Date | Wed, 26 Mar 2008 23:33:54 -0700 (PDT) | Subject | Re: sparc64 BUG: using smp_processor_id() in preemptible | From | David Miller <> |
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From: Andrew Morton <akpm@linux-foundation.org> Date: Wed, 26 Mar 2008 20:25:02 -0700
> On Wed, 26 Mar 2008 04:25:16 -0700 (PDT) David Miller <davem@davemloft.net> wrote: > > > preempt_disable(); > > > > + mp = &__get_cpu_var(mmu_gathers); > > that's an open-coded get_cpu_var(). > > fwiw. Which isn't much, IMO. Sometimes it's nice to see things open-coded.
Good point, I might restructure that to use {get,put}_cpu_var().
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