From: Dave Hansen <dave.hansen@intel.com>
To: "Odzioba, Lukasz" <lukasz.odzioba@intel.com>,
Michal Hocko <mhocko@kernel.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"Shutemov, Kirill" <kirill.shutemov@intel.com>,
"Anaczkowski, Lukasz" <lukasz.anaczkowski@intel.com>
Subject: Re: mm: pages are not freed from lru_add_pvecs after process termination
Date: Wed, 4 May 2016 13:16:43 -0700 [thread overview]
Message-ID: <572A58AB.6090106@intel.com> (raw)
In-Reply-To: <D6EDEBF1F91015459DB866AC4EE162CC023C182F@IRSMSX103.ger.corp.intel.com>
On 05/04/2016 12:41 PM, Odzioba, Lukasz wrote:
> Do you see any advantages of dropping THP from pagevecs over this solution?
It's a more foolproof solution. Even with this patch, there might still
be some corner cases where the draining doesn't occur. That "two
minutes" might be come 20 or 200 under some circumstances.
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next prev parent reply other threads:[~2016-05-04 20:16 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-27 17:01 mm: pages are not freed from lru_add_pvecs after process termination Odzioba, Lukasz
2016-04-27 17:11 ` Dave Hansen
2016-04-28 14:37 ` Michal Hocko
2016-05-02 13:00 ` Michal Hocko
2016-05-04 19:41 ` Odzioba, Lukasz
2016-05-04 20:16 ` Dave Hansen [this message]
2016-05-04 20:36 ` Michal Hocko
2016-05-05 7:21 ` Michal Hocko
2016-05-05 17:25 ` Odzioba, Lukasz
2016-05-11 7:38 ` Michal Hocko
2016-05-06 15:10 ` Odzioba, Lukasz
2016-05-06 16:04 ` Dave Hansen
2016-05-11 7:53 ` Michal Hocko
2016-05-13 11:29 ` Vlastimil Babka
2016-05-13 12:05 ` Odzioba, Lukasz
2016-06-07 9:02 ` Odzioba, Lukasz
2016-06-07 11:19 ` Michal Hocko
2016-06-08 8:51 ` Odzioba, Lukasz
2016-05-02 14:39 ` Vlastimil Babka
2016-05-02 15:01 ` Kirill A. Shutemov
2016-05-02 15:13 ` Vlastimil Babka
2016-05-02 15:49 ` Dave Hansen
2016-05-02 16:02 ` Kirill A. Shutemov
2016-05-03 7:37 ` Michal Hocko
2016-05-03 10:07 ` Kirill A. Shutemov
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