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From: Muchun Song <songmuchun@bytedance.com>
To: Xin Hao <xhao@linux.alibaba.com>
Cc: sjpark@amazon.de, Andrew Morton <akpm@linux-foundation.org>,
	 Linux Memory Management List <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V3 3/4] mm/damon/core: Using function abs() instead of diff_of()
Date: Sat, 13 Nov 2021 10:46:38 +0800	[thread overview]
Message-ID: <CAMZfGtUSObcR8OK7QCf=xiQD=tbpmg-mn4uQVNmjXxOLP053ZQ@mail.gmail.com> (raw)
In-Reply-To: <f178322529c7498d85a545b9a07ac7c8dec7d58e.1636732449.git.xhao@linux.alibaba.com>

On Sat, Nov 13, 2021 at 12:02 AM Xin Hao <xhao@linux.alibaba.com> wrote:
>
> In kernel, we can use abs(a - b) to get the absolute value,
> So there is no need to redefine a new one.
>
> Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
> Reviewed-by: SeongJae Park <sj@kernel.org>

Reviewed-by: Muchun Song <songmuchun@bytedance.com>

Thanks.


  reply	other threads:[~2021-11-13  2:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-12 16:02 [PATCH V3 0/4] mm/damon: Do some small changes Xin Hao
2021-11-12 16:02 ` [PATCH V3 1/4] mm/damon: Unified access_check function naming rules Xin Hao
2021-11-12 16:02 ` [PATCH V3 2/4] mm/damon: Add 'age' of region tracepoint support Xin Hao
2021-11-12 16:02 ` [PATCH V3 3/4] mm/damon/core: Using function abs() instead of diff_of() Xin Hao
2021-11-13  2:46   ` Muchun Song [this message]
2021-11-12 16:02 ` [PATCH V3 4/4] mm/damon: Remove some no need func definitions in damon.h file Xin Hao
2021-11-15 10:23   ` kernel test robot
2021-11-15 14:52   ` kernel test robot

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