linux-kernel - Re: [PATCH v2 1/6] sched_clock: Expose struct clock_read

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Message-ID: <20200715095220.GH10769@hirez.programming.kicks-ass.net>
Date:   Wed, 15 Jul 2020 11:52:20 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     "Ahmed S. Darwish" <a.darwish@...utronix.de>
Cc:     Leo Yan <leo.yan@...aro.org>, Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Paul Cercueil <paul@...pouillou.net>,
        "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Kan Liang <kan.liang@...ux.intel.com>, jogness@...utronix.de,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/6] sched_clock: Expose struct clock_read_data

On Wed, Jul 15, 2020 at 11:23:45AM +0200, Ahmed S. Darwish wrote:
> 
> Can we then please replace the raw_read_seqcount(), in the original
> patch which started this discussion, with raw_read_seqcount_latch()?

Separate patch please, but ACK for making the change.