linux-kernel - Re: [PATCH V4 1/6] perf: Save PMU specific data in task

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Message-ID: <6acc7ffe-926a-86a7-edde-3833fb2ca53f@linux.intel.com>
Date:   Fri, 21 May 2021 11:54:38 -0400
From:   "Liang, Kan" <kan.liang@...ux.intel.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     mingo@...hat.com, acme@...nel.org, tglx@...utronix.de,
        bp@...en8.de, linux-kernel@...r.kernel.org, eranian@...gle.com,
        vitaly.slobodskoy@...el.com, namhyung@...nel.org,
        ak@...ux.intel.com
Subject: Re: [PATCH V4 1/6] perf: Save PMU specific data in task_struct



On 5/21/2021 3:24 AM, Peter Zijlstra wrote:
> I'm replying to the whole thing squashed, because I couldn't make sense
> of the individual patches much.

Thanks for the detailed comments. The optimization suggestions would 
make the codes much simpler and more efficient.
I will modify the codes based on your suggestions and do more tests.

Thanks,
Kan