From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Heesub Shin <heesub.shin@samsung.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Dongjun Shin <d.j.shin@samsung.com>,
Sunghwan Yun <sunghwan.yun@samsung.com>,
Minchan Kim <minchan@kernel.org>, Mel Gorman <mgorman@suse.de>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Michal Nazarewicz <mina86@mina86.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Christoph Lameter <cl@linux.com>, Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH 2/2] mm/compaction: cleanup isolate_freepages()
Date: Wed, 16 Apr 2014 10:53:15 +0900 [thread overview]
Message-ID: <20140416015314.GB17841@js1304-P5Q-DELUXE> (raw)
In-Reply-To: <1397553507-15330-2-git-send-email-vbabka@suse.cz>
On Tue, Apr 15, 2014 at 11:18:27AM +0200, Vlastimil Babka wrote:
> isolate_freepages() is currently somewhat hard to follow thanks to many
> different pfn variables. Especially misleading is the name 'high_pfn' which
> looks like it is related to the 'low_pfn' variable, but in fact it is not.
>
> This patch renames the 'high_pfn' variable to a hopefully less confusing name,
> and slightly changes its handling without a functional change. A comment made
> obsolete by recent changes is also updated.
>
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
> Cc: Minchan Kim <minchan@kernel.org>
> Cc: Mel Gorman <mgorman@suse.de>
> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Cc: Michal Nazarewicz <mina86@mina86.com>
> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> Cc: Christoph Lameter <cl@linux.com>
> Cc: Rik van Riel <riel@redhat.com>
> ---
> mm/compaction.c | 17 ++++++++---------
> 1 file changed, 8 insertions(+), 9 deletions(-)
Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
next prev parent reply other threads:[~2014-04-16 1:52 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-03 8:57 [PATCH 1/2] mm/compaction: clean up unused code lines Heesub Shin
2014-04-03 8:57 ` [PATCH 2/2] mm/compaction: fix to initialize free scanner properly Heesub Shin
2014-04-07 14:46 ` Vlastimil Babka
2014-04-15 9:18 ` [PATCH 1/2] mm/compaction: make isolate_freepages start at pageblock boundary Vlastimil Babka
2014-04-15 9:18 ` [PATCH 2/2] mm/compaction: cleanup isolate_freepages() Vlastimil Babka
2014-04-16 1:53 ` Joonsoo Kim [this message]
2014-04-16 15:49 ` Rik van Riel
2014-04-17 0:07 ` Minchan Kim
2014-04-21 19:41 ` Andrew Morton
2014-04-21 21:43 ` Vlastimil Babka
2014-04-21 23:53 ` Minchan Kim
2014-04-22 6:33 ` Vlastimil Babka
2014-04-22 6:52 ` Minchan Kim
2014-04-22 13:17 ` Vlastimil Babka
2014-04-23 2:58 ` Joonsoo Kim
2014-04-23 7:30 ` Vlastimil Babka
2014-04-23 13:54 ` Joonsoo Kim
2014-04-23 14:31 ` Vlastimil Babka
2014-04-25 8:29 ` Joonsoo Kim
2014-04-29 8:40 ` Vlastimil Babka
2014-05-01 1:58 ` Michal Nazarewicz
2014-04-16 1:52 ` [PATCH 1/2] mm/compaction: make isolate_freepages start at pageblock boundary Joonsoo Kim
2014-04-16 15:47 ` Rik van Riel
2014-04-16 23:43 ` Minchan Kim
2014-04-07 14:40 ` [PATCH 1/2] mm/compaction: clean up unused code lines Vlastimil Babka
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