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Date:   Mon, 23 Jan 2017 11:58:27 +0900
From:   Joonsoo Kim <>
To:     zhouxianrong <>
Cc:     Sergey Senozhatsky <>,,,,,,,,,,,
Subject: Re: [PATCH] mm: extend zero pages to same element pages for zram


On Sun, Jan 22, 2017 at 10:58:38AM +0800, zhouxianrong wrote:
> 1. memset is just set a int value but i want to set a long value.

Sorry for late review.

Do we really need to set a long value? I cannot believe that
long value is repeated in the page. Value repeatition is
usually done by value 0 or 1 and it's enough to use int. And, I heard
that value 0 or 1 is repeated in Android. Could you check the distribution
of the value in the same page?


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