linux-kernel - Re: [RFC patch 4/7] timekeeping: Add NMI safe accessor to mono/boot/real clocks

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Message-ID: <alpine.DEB.2.20.1711180042380.2186@nanos>
Date:   Sat, 18 Nov 2017 00:43:30 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
cc:     Steven Rostedt <rostedt@...dmis.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Prarit Bhargava <prarit@...hat.com>,
        Mark Salyzyn <salyzyn@...roid.com>,
        Petr Mladek <pmladek@...e.com>, Ingo Molnar <mingo@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Joe Perches <joe@...ches.com>
Subject: Re: [RFC patch 4/7] timekeeping: Add NMI safe accessor to mono/boot/real
 clocks

On Fri, 17 Nov 2017, Linus Torvalds wrote:

> On Fri, Nov 17, 2017 at 3:00 PM, Steven Rostedt <rostedt@...dmis.org> wrote:
> >
> > Could you indent this better. It looks like timekeeping_delta_to_ns()
> > takes 4 arguments, when it really only takes two.
> 
> Actually, even better would be to simply not have that ugly three-line
> expression from hell.

I pondered and almost did that when I was hacking that up, but then
lazyness won :)