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Tue, 18 Aug 2026 07:19:57 +0000 X-Migadu-Flow: FLOW_OUT Date: Tue, 18 Aug 2026 15:19:54 +0800 From: Baoquan He To: kasong@tencent.com Cc: linux-mm@kvack.org, Andrew Morton , Johannes Weiner , Muchun Song , Qi Zheng , Ying Huang , Chris Li , Nico Pache , Usama Arif , Michal Hocko , Roman Gushchin , Shakeel Butt , David Hildenbrand , Lorenzo Stoakes , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Vlastimil Babka , Suren Baghdasaryan , Kemeng Shi , Nhat Pham , Youngjun Park , Zi Yan , Gregory Price , "Matthew Wilcox (Oracle)" , Baolin Wang , Ryan Roberts , Dev Jain , Lance Yang , Hugh Dickins , SeongJae Park , David Rientjes , Yu Zhao , Vernon Yang , Zicheng Wang , Chen Ridong , Tal Zussman , Kairui Song , 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 Message-ID: References: <20260804-mglru-fg-v1-0-4d8dad39dad6@tencent.com> <20260804-mglru-fg-v1-10-4d8dad39dad6@tencent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260804-mglru-fg-v1-10-4d8dad39dad6@tencent.com> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: A971E1A000C X-Stat-Signature: 9dc583c8gb5kdj5qmcrb63wbb3ttdktg X-Rspam-User: X-HE-Tag: 1787037600-731126 X-HE-Meta: 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 ifVNIE4A k6HrGSoPzaUlhDaRx6xbSaDn2ObWUU5PQ06WQJYrkSPDLFMJQ2etByhP1c4uORrAnA/qu0XEzdZ3VVwSbfU5BSmu49HvNndGFoSQGEuK8yCfrKkJqIz210nBKqsRl9VCBkm3RMTDr6WcMD4+KbZALzvT/syu2lo2mFc7gWic3hizzNgr3+DRHkK6wrpGZEaGahISRJJ+0IpRoTejdh3oM80P7meLlNSma6iXgHV8bhFBwCIUUKVu/DxeSf1n44DbadhmahERttWKVvUd4UI1ye0WkdM1USxldZKi6CEWoXgAakNDThvl5NY7DF0EH8zTSTahhNlOLovkvhLdiLsyWH4NXwLZwkUbO/eLdTuMuId8B49GXHcqUMrpoZsVjyQf2z2U38+FthwwATFdA7EjrgwS+stz3JpXOchIgLhAgqGRt/f42zFM60FvBsBvzRcHvD6sy Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 > >