From: Bojan Smojver <bojan@rexursive.com>
To: Per Olofsson <pelle@debian.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9]: Hibernation: fix the number of pages used for hibernate/thaw buffering
Date: Tue, 10 Apr 2012 19:19:14 +1000 [thread overview]
Message-ID: <1334049554.2178.1.camel@shrek.rexursive.com> (raw)
In-Reply-To: <4F83F202.2080600@debian.org>
On Tue, 2012-04-10 at 10:40 +0200, Per Olofsson wrote:
> Nitpick: it should be faster to calculate "nr_free_pages() -
> nr_free_highpages()", at least on systems without high pages. But
> perhaps it does not matter.
Actually, nr_free_highpages() does a loop very similar to the one in the
patch. So, you would then have that and nr_free_pages() invocation.
That's why I went with just the loop.
Make sense?
--
Bojan
next prev parent reply other threads:[~2012-04-10 9:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 2:47 [PATCH v9]: Hibernation: fix the number of pages used for hibernate/thaw buffering Bojan Smojver
2012-04-10 8:40 ` Per Olofsson
2012-04-10 9:19 ` Bojan Smojver [this message]
2012-04-10 9:22 ` Per Olofsson
2012-04-10 9:27 ` Bojan Smojver
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