From: Vlastimil Babka <vbabka@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Jörn Engel" <joern@logfs.org>,
"Michel Lespinasse" <walken@google.com>,
"Hugh Dickins" <hughd@google.com>,
"Rik van Riel" <riel@redhat.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Mel Gorman" <mgorman@suse.de>, "Michal Hocko" <mhocko@suse.cz>,
linux-mm@kvack.org
Subject: Re: [PATCH v2 0/7] Improving munlock() performance for large non-THP areas
Date: Thu, 22 Aug 2013 13:21:37 +0200 [thread overview]
Message-ID: <5215F441.6050905@suse.cz> (raw)
In-Reply-To: <20130819154830.f863757c899bac69360a05b5@linux-foundation.org>
On 08/20/2013 12:48 AM, Andrew Morton wrote:
> On Mon, 19 Aug 2013 14:23:35 +0200 Vlastimil Babka <vbabka@suse.cz> wrote:
>
>> The goal of this patch series is to improve performance of munlock() of large
>> mlocked memory areas on systems without THP. This is motivated by reported very
>> long times of crash recovery of processes with such areas, where munlock() can
>> take several seconds. See http://lwn.net/Articles/548108/
>
> That was a very nice patchset. Not bad for a first effort ;)
>
> Thanks, and welcome.
Thanks for the quick review and acceptance :)
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prev parent reply other threads:[~2013-08-22 11:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-19 12:23 [PATCH v2 0/7] Improving munlock() performance for large non-THP areas Vlastimil Babka
2013-08-19 12:23 ` [PATCH v2 1/7] mm: putback_lru_page: remove unnecessary call to page_lru_base_type() Vlastimil Babka
2013-08-19 14:48 ` Mel Gorman
2013-08-19 12:23 ` [PATCH v2 2/7] mm: munlock: remove unnecessary call to lru_add_drain() Vlastimil Babka
2013-08-19 14:48 ` Mel Gorman
2013-08-19 12:23 ` [PATCH v2 3/7] mm: munlock: batch non-THP page isolation and munlock+putback using pagevec Vlastimil Babka
2013-08-19 14:58 ` Mel Gorman
2013-08-19 22:38 ` Andrew Morton
2013-08-22 11:13 ` Vlastimil Babka
2013-08-19 12:23 ` [PATCH v2 4/7] mm: munlock: batch NR_MLOCK zone state updates Vlastimil Babka
2013-08-19 15:01 ` Mel Gorman
2013-08-19 12:23 ` [PATCH v2 5/7] mm: munlock: bypass per-cpu pvec for putback_lru_page Vlastimil Babka
2013-08-19 15:05 ` Mel Gorman
2013-08-19 22:45 ` Andrew Morton
2013-08-22 11:16 ` Vlastimil Babka
2013-08-19 12:23 ` [PATCH v2 6/7] mm: munlock: remove redundant get_page/put_page pair on the fast path Vlastimil Babka
2013-08-19 15:07 ` Mel Gorman
2013-08-19 12:23 ` [PATCH v2 7/7] mm: munlock: manual pte walk in fast path instead of follow_page_mask() Vlastimil Babka
2013-08-19 22:47 ` Andrew Morton
2013-08-22 11:18 ` Vlastimil Babka
2013-08-27 22:24 ` Andrew Morton
2013-08-29 13:02 ` Vlastimil Babka
2013-08-19 22:48 ` [PATCH v2 0/7] Improving munlock() performance for large non-THP areas Andrew Morton
2013-08-22 11:21 ` Vlastimil Babka [this message]
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