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Date: Tue, 15 Nov 2016 10:21:29 +0100 From: Peter Zijlstra <peterz@...radead.org> To: Ingo Molnar <mingo@...nel.org> Cc: Greg KH <gregkh@...uxfoundation.org>, Christoph Hellwig <hch@...radead.org>, keescook@...omium.org, will.deacon@....com, elena.reshetova@...el.com, arnd@...db.de, tglx@...utronix.de, hpa@...or.com, Linus Torvalds <torvalds@...ux-foundation.org>, dave@...gbits.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2] printk, locking/atomics, kref: Introduce new %pAr and %pAk format string options for atomic_t and 'struct kref' On Tue, Nov 15, 2016 at 09:43:55AM +0100, Ingo Molnar wrote: > +atomic variables such atomic_t or struct kref: > + > + %pAr atomic_t count Why 'r' for atomic_t ? I was expecting 'a' for atomic_t or something. That then also leaves 'r' available for refcount_t. > + %pAk struct kref count
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