From: Andrew Morton <akpm@linux-foundation.org>
To: ZhangNeil <neilzhang1123@hotmail.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] mm: show free pages per each migrate type
Date: Sun, 12 Apr 2015 00:25:05 -0700 [thread overview]
Message-ID: <20150412002505.98eae258.akpm@linux-foundation.org> (raw)
In-Reply-To: <COL130-W1779F50C23B3E7EA23A707BAF80@phx.gbl>
On Sun, 12 Apr 2015 07:17:11 +0000 ZhangNeil <neilzhang1123@hotmail.com> wrote:
> I calculate the__nr_free[][] again, it is an 6x11 array of 8 in the worst case, that is 528B, is it acceptable?
I don't think so. This is hardly a critical change and that's a high cost.
next prev parent reply other threads:[~2015-04-12 7:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-09 2:19 [PATCH v2] mm: show free pages per each migrate type Neil Zhang
2015-04-09 20:47 ` Andrew Morton
2015-04-10 4:16 ` ZhangNeil
2015-04-10 4:24 ` Andrew Morton
2015-04-12 7:17 ` ZhangNeil
2015-04-12 7:25 ` Andrew Morton [this message]
2015-04-11 2:50 ` David Rientjes
2015-04-12 7:08 ` ZhangNeil
2015-04-13 23:42 ` David Rientjes
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