From: Baoquan He <baoquan.he@linux.dev>
To: kasong@tencent.com
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Muchun Song <muchun.song@linux.dev>,
Qi Zheng <qi.zheng@linux.dev>,
Ying Huang <ying.huang@linux.alibaba.com>,
Chris Li <chrisl@kernel.org>, Nico Pache <nico.pache@linux.dev>,
Usama Arif <usama.arif@linux.dev>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Shakeel Butt <shakeel.butt@linux.dev>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>, Barry Song <baohua@kernel.org>,
Axel Rasmussen <axelrasmussen@google.com>,
Yuanchu Xie <yuanchu@google.com>, Wei Xu <weixugc@google.com>,
Vlastimil Babka <vbabka@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Nhat Pham <nphamcs@gmail.com>,
Youngjun Park <youngjun.park@lge.com>, Zi Yan <ziy@nvidia.com>,
Gregory Price <gourry@gourry.net>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
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Lance Yang <lance.yang@linux.dev>,
Hugh Dickins <hughd@google.com>, SeongJae Park <sj@kernel.org>,
David Rientjes <rientjes@google.com>, Yu Zhao <yuzhao@google.com>,
Vernon Yang <vernon2gm@gmail.com>,
Zicheng Wang <wangzicheng@honor.com>,
Chen Ridong <chenridong@xiaomi.com>,
Tal Zussman <tz2294@columbia.edu>, Kairui Song <ryncsn@gmail.com>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org
Subject: Re: [PATCH RFC 10/15] mm/mglru: make folio lru referenced times count a generic API
Date: Tue, 18 Aug 2026 15:19:54 +0800 [thread overview]
Message-ID: <aoQHmlpoyMG_pJVE@MiWiFi-R3L-srv> (raw)
In-Reply-To: <20260804-mglru-fg-v1-10-4d8dad39dad6@tencent.com>
On 08/04/26 at 03:47am, Kairui Song via B4 Relay wrote:
...snip...
> diff --git a/mm/migrate.c b/mm/migrate.c
> index c737d0682fa4..806f1e913a38 100644
> --- a/mm/migrate.c
> +++ b/mm/migrate.c
> @@ -786,8 +786,6 @@ void folio_migrate_flags(struct folio *newfolio, struct folio *folio)
> folio_set_active(newfolio);
> } else if (folio_test_clear_unevictable(folio))
> folio_set_unevictable(newfolio);
> - if (folio_test_workingset(folio))
> - folio_set_workingset(newfolio);
> if (folio_test_checked(folio))
> folio_set_checked(newfolio);
Change in this place sneaks into this patch?
> /*
>
> --
> 2.55.0
>
>
next prev parent reply other threads:[~2026-08-18 7:20 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 19:46 [PATCH RFC 00/15] mm/mglru: frequency guided promotion (MGLRU-FG) and flag cleanup Kairui Song via B4 Relay
2026-08-03 19:46 ` Kairui Song
2026-08-03 19:46 ` [PATCH RFC 01/15] mm/memcontrol: make lru_zone_size atomic and simplify sanity check Kairui Song via B4 Relay
2026-08-03 19:46 ` Kairui Song
2026-08-03 19:46 ` [PATCH RFC 02/15] mm/memcontrol: allow update of LRU statistic without holding LRU lock Kairui Song via B4 Relay
2026-08-03 19:46 ` Kairui Song
2026-08-03 19:46 ` [PATCH RFC 03/15] mm/mglru: introduce and always use helpers for manipulating page flags Kairui Song via B4 Relay
2026-08-03 19:46 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 04/15] mm/mglru: make generation page counters atomic Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-18 2:40 ` Baoquan He
2026-08-03 19:47 ` [PATCH RFC 05/15] mm/mglru: move max_seq read into walk_update_folio Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-18 2:23 ` Baoquan He
2026-08-03 19:47 ` [PATCH RFC 06/15] mm/mglru: use explicit tier range in read_ctrl_pos() Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-14 5:25 ` Barry Song
2026-08-15 10:36 ` Kairui Song
2026-08-18 2:52 ` Baoquan He
2026-08-03 19:47 ` [PATCH RFC 07/15] mm/mglru: move refault workingset activation into lru_gen_refault Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-18 3:20 ` Baoquan He
2026-08-03 19:47 ` [PATCH RFC 08/15] mm/memcg: add folio-based lruvec live helper Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-04 7:48 ` Lian Wang
2026-08-04 8:38 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 09/15] mm/mglru: frequency guided workingset promotion (MGLRU-FG) Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-04 3:07 ` Kairui Song
2026-08-14 7:19 ` Barry Song
2026-08-14 18:05 ` Kairui Song
2026-08-15 0:13 ` Barry Song
2026-08-15 9:20 ` Kairui Song
2026-08-18 7:12 ` Baoquan He
2026-08-18 7:40 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 10/15] mm/mglru: make folio lru referenced times count a generic API Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-04 7:49 ` Lian Wang
2026-08-04 9:02 ` Kairui Song
2026-08-18 7:19 ` Baoquan He [this message]
2026-08-03 19:47 ` [PATCH RFC 11/15] mm/mglru: replace folio workinset check and update with new helper Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 12/15] mm/smap: report workingset folios as referenced Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-04 1:21 ` Johannes Weiner
2026-08-04 2:11 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 13/15] mm/huge_memory: mark file folio as accessed more accurately on split Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 14/15] mm/khugepaged: consider workingset folios as referenced Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-03 19:47 ` [PATCH RFC 15/15] mm/madvise: convert to new lru refs API and better support for MGLRU Kairui Song via B4 Relay
2026-08-03 19:47 ` Kairui Song
2026-08-04 5:26 ` [syzbot ci] Re: mm/mglru: frequency guided promotion (MGLRU-FG) and flag cleanup syzbot ci
2026-08-04 5:56 ` Kairui Song
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