From: "Zi Yan" <ziy@nvidia.com>
To: <kasong@tencent.com>, <linux-mm@kvack.org>
Cc: <linux-kernel@vger.kernel.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
"David Hildenbrand" <david@kernel.org>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Baolin Wang" <baolin.wang@linux.alibaba.com>,
"Liam R. Howlett" <liam@infradead.org>,
"Nico Pache" <nico.pache@linux.dev>,
"Ryan Roberts" <ryan.roberts@arm.com>,
"Dev Jain" <dev.jain@arm.com>,
"Lance Yang" <lance.yang@linux.dev>,
"Usama Arif" <usama.arif@linux.dev>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>, "Chris Li" <chrisl@kernel.org>,
"Kemeng Shi" <shikemeng@huaweicloud.com>,
"Nhat Pham" <nphamcs@gmail.com>,
"Baoquan He" <baoquan.he@linux.dev>,
"Barry Song" <baohua@kernel.org>,
"Youngjun Park" <youngjun.park@lge.com>,
"Shivam Kalra" <shivamkalra98@zohomail.in>
Subject: Re: [PATCH v2 05/17] mm/huge_memory: rename __split_unmapped_folio() to __split_frozen_folio()
Date: Fri, 14 Aug 2026 22:38:43 -0400 [thread overview]
Message-ID: <DKP63K8PH5MS.3FE98OTOO5JYZ@nvidia.com> (raw)
In-Reply-To: <20260813-swap-thp-cleanup-v2-5-d2ee48c6aa49@tencent.com>
On Wed Aug 12, 2026 at 2:48 PM EDT, Kairui Song via B4 Relay wrote:
> From: Kairui Song <kasong@tencent.com>
>
> The helper splits a folio whose refcount is frozen: the frozen refcount
> is the state it relies on, while unmapping is arranged by the caller
> beforehand. The old name caused confusion and people may try to call the
> helper on non-frozen folios.
>
> Suggested-by: Zi Yan <ziy@nvidia.com>
> Signed-off-by: Kairui Song <kasong@tencent.com>
> ---
> mm/huge_memory.c | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
Thanks.
Reviewed-by: Zi Yan <ziy@nvidia.com>
--
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-08-15 2:38 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 18:48 [PATCH v2 00/17] mm/huge_memory: clean up folio split and lift swapcache split limits Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 01/17] mm/swap: fix off-by-one in swap cache replace sanity check Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 02/17] mm/huge_memory: fix rejection of swap cache folios with a mapping Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-13 16:54 ` Kairui Song
2026-08-15 2:25 ` Zi Yan
2026-08-12 18:48 ` [PATCH v2 03/17] mm/huge_memory: invert folio_ref_freeze() check to reduce indentation Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 04/17] mm/huge_memory: split the routine for splitting anon and file folio Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-13 18:11 ` Kairui Song
2026-08-15 2:37 ` Zi Yan
2026-08-12 18:48 ` [PATCH v2 05/17] mm/huge_memory: rename __split_unmapped_folio() to __split_frozen_folio() Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-15 2:38 ` Zi Yan [this message]
2026-08-12 18:48 ` [PATCH v2 06/17] mm/huge_memory: consolidate irq and locking for folio split Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-15 2:49 ` Zi Yan
2026-08-12 18:48 ` [PATCH v2 07/17] mm/huge_memory: move EOF trimming into the file split helper Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 08/17] mm/huge_memory: move unmap and remap into the split helpers Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 09/17] mm/huge_memory: move anon_vma and filemap management into " Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 10/17] mm/huge_memory: move memcg switch into the file split helper Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 11/17] mm/huge_memory: allow splitting mappingless swap cache folios Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 12/17] mm/huge_memory: add kerneldoc for the split helpers Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 13/17] mm/huge_memory: drop the unused do_lru argument of the file split helper Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-13 18:02 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 14/17] mm/huge_memory: clean up after-split folio freeing in __folio_split Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-13 17:04 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 15/17] mm/huge_memory: lift order-0 restriction for swapcache split Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 16/17] mm/huge_memory: clarify supported split orders in comment Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-12 18:48 ` [PATCH v2 17/17] mm/huge_memory: count only swap cache refs in anon folio split Kairui Song via B4 Relay
2026-08-12 18:48 ` Kairui Song
2026-08-13 19:35 ` [PATCH v2 00/17] mm/huge_memory: clean up folio split and lift swapcache split limits David Hildenbrand (Arm)
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