From: Andrew Morton <akpm@linux-foundation.org>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: Michal Hocko <mhocko@suse.com>, Minchan Kim <minchan@kernel.org>,
Yosry Ahmed <yosryahmed@google.com>,
Liu Shixin <liushixin2@huawei.com>, Yu Zhao <yuzhao@google.com>,
Sachin Sant <sachinp@linux.ibm.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Mel Gorman <mgorman@techsingularity.net>
Subject: Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
Date: Fri, 15 Dec 2023 11:24:37 -0800 [thread overview]
Message-ID: <20231215112437.d265299e270722d540e4a246@linux-foundation.org> (raw)
In-Reply-To: <878r5wqcmy.fsf@yhuang6-desk2.ccr.corp.intel.com>
On Fri, 15 Dec 2023 13:05:09 +0800 "Huang, Ying" <ying.huang@intel.com> wrote:
> Andrew Morton <akpm@linux-foundation.org> writes:
>
> > tl;dr, what's the viewpoint on this patch now?
> >
> > I have a note here that we're hoping input from Johannes, Vlastimil and
> > Mel (please).
>
> Michal has performance concerns. So, I think that we need to stop
> scanning anon LRU if don't find enough page in swap cache at the tail of
> the inactive list.
OK, thanks, I'll make the v10 patch go away for now.
next prev parent reply other threads:[~2023-12-15 19:24 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-21 9:06 Liu Shixin
2023-11-21 13:00 ` Michal Hocko
2023-11-22 6:41 ` Liu Shixin
2023-11-22 6:44 ` Yosry Ahmed
2023-11-22 6:57 ` Huang, Ying
2023-11-22 8:55 ` Michal Hocko
2023-11-22 8:52 ` Michal Hocko
2023-11-22 10:09 ` Michal Hocko
2023-11-22 10:39 ` Yosry Ahmed
2023-11-22 13:19 ` Michal Hocko
2023-11-22 20:13 ` Yosry Ahmed
2023-11-23 6:15 ` Huang, Ying
2023-11-24 16:30 ` Michal Hocko
2023-11-27 2:34 ` Huang, Ying
2023-11-27 7:42 ` Chris Li
2023-11-27 8:11 ` Huang, Ying
2023-11-27 8:22 ` Chris Li
2023-11-27 21:31 ` Minchan Kim
2023-11-27 21:56 ` Yosry Ahmed
2023-11-28 3:19 ` Huang, Ying
2023-11-28 3:27 ` Yosry Ahmed
2023-11-28 4:03 ` Huang, Ying
2023-11-28 4:13 ` Yosry Ahmed
2023-11-28 5:37 ` Huang, Ying
2023-11-28 5:41 ` Yosry Ahmed
2023-11-28 5:52 ` Huang, Ying
2023-11-28 22:37 ` Minchan Kim
2023-11-29 3:12 ` Huang, Ying
2023-11-29 10:22 ` Michal Hocko
2023-11-30 8:07 ` Huang, Ying
2023-11-28 23:45 ` Chris Li
2023-11-27 9:10 ` Michal Hocko
2023-11-28 1:31 ` Huang, Ying
2023-11-28 10:16 ` Michal Hocko
2023-11-28 22:45 ` Minchan Kim
2023-11-28 23:05 ` Yosry Ahmed
2023-11-28 23:15 ` Minchan Kim
2023-11-29 10:17 ` Michal Hocko
2023-12-13 23:13 ` Andrew Morton
2023-12-15 5:05 ` Huang, Ying
2023-12-15 19:24 ` Andrew Morton [this message]
2023-11-23 17:30 ` Chris Li
2023-11-23 17:19 ` Chris Li
2023-11-28 1:59 ` Liu Shixin
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