Messages in this thread | | | Date | Tue, 15 Nov 2011 06:49:43 -0800 | From | Tejun Heo <> | Subject | Re: [PATCCH percpu: add cpunum param in per_cpu_ptr_to_phys |
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On Tue, Nov 15, 2011 at 04:36:46PM +0800, Dave Young wrote: > per_cpu_ptr_to_phys iterate all cpu to get the phy addr > let's leave the caller to pass the cpu number to it. > > Actually in the only one user show_crash_notes, > cpunum is provided already before calling this. > > Signed-off-by: Dave Young <dyoung@redhat.com>
Does this matter? If it's not a performance critical path, I'd rather keep the generic funtionality.
Thanks.
-- tejun
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