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Date: Wed, 13 Mar 2019 15:24:17 +0100 From: Peter Zijlstra <peterz@...radead.org> To: Arnd Bergmann <arnd@...db.de> Cc: Qian Cai <cai@....pw>, Jason Gunthorpe <jgg@...lanox.com>, "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Mark Rutland <mark.rutland@....com> Subject: Re: [PATCH] mm/debug: add a cast to u64 for atomic64_read() On Wed, Mar 13, 2019 at 02:46:55PM +0100, Arnd Bergmann wrote: > It would be tempting to use scripts/atomic/* to generate more of > the code in a consistent way, but that is likely to be even more > work and more error-prone at the start. Those scripts can't do actual implementations, which is the problem here I think. The architectures really need to implement a whole bunch of stuff themselves.
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