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Date: Tue, 21 Aug 2018 08:56:11 -0700 From: Tejun Heo <tj@...nel.org> To: Alexander Pateenok <pateenoc@...il.com> Cc: Arnd Bergmann <arnd@...db.de>, Christoph Lameter <cl@...ux.com>, Dennis Zhou <dennisszhou@...il.com>, linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] percpu: cleanup PER_CPU_DEF_ATTRIBUTES macro Hello, On Tue, Aug 21, 2018 at 04:40:30PM +0300, Alexander Pateenok wrote: > The macro is not used: > > $ grep -r PER_CPU_DEF_ATTRIBUTES > include/linux/percpu-defs.h: __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak \ > include/linux/percpu-defs.h: __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES \ > include/asm-generic/percpu.h:#ifndef PER_CPU_DEF_ATTRIBUTES > include/asm-generic/percpu.h:#define PER_CPU_DEF_ATTRIBUTES > > It was added with b01e8dc34379 ("alpha: fix percpu build breakage") and > removed in 2009 with b01e8dc34379..6088464cf1ae. > > Signed-off-by: Alexander Pateenok <pateenoc@...il.com> I'm not sure this is a meaningful cleanup, but then again, why not? Can you please repost the patch to Andrew so that it can go through -mm tree? Please feel free to add Acked-by: Tejun Heo <tj@...nel.org> Thanks. -- tejun
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