From: Kairui Song <ryncsn@gmail.com>
To: Klara Modin <klarasmodin@gmail.com>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>,
Hugh Dickins <hughd@google.com>, Chris Li <chrisl@kernel.org>,
David Hildenbrand <david@redhat.com>,
Yosry Ahmed <yosryahmed@google.com>,
"Huang, Ying" <ying.huang@linux.alibaba.com>,
Nhat Pham <nphamcs@gmail.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Baoquan He <bhe@redhat.com>, Barry Song <baohua@kernel.org>,
Kalesh Singh <kaleshsingh@google.com>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
Ryan Roberts <ryan.roberts@arm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 11/28] mm, swap: clean up and consolidate helper for mTHP swapin check
Date: Thu, 15 May 2025 17:39:48 +0800 [thread overview]
Message-ID: <CAMgjq7AuyTCRymHA3wZ6hp7ui9_LrwM4jq0cyAkqGjgG39erOw@mail.gmail.com> (raw)
In-Reply-To: <iqcrqzvoqt7dcmboh75u5g5cwgzaevlota3izpsfmaeotdnnzw@f7udsv2gghwa>
On Thu, May 15, 2025 at 5:31 PM Klara Modin <klarasmodin@gmail.com> wrote:
>
> Hi,
>
> On 2025-05-15 04:17:11 +0800, Kairui Song wrote:
> > From: Kairui Song <kasong@tencent.com>
> >
> > Move all mTHP swapin check into can_swapin_thp and use it for both pre
> > IO check and post IO check. This way the code is more consolidated and
> > make later commit easier to maintain.
>
> From what I can see, can_swapin_thp is gated behind
> CONFIG_TRANSPARENT_HUGEPAGE and this fails to build when it's not
> enabled.
Thanks for the review.
Right, I might have to add an empty one for
!CONFIG_TRANSPARENT_HUGEPAGE to pass the build.
next prev parent reply other threads:[~2025-05-15 9:40 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-14 20:17 [PATCH 00/28] mm, swap: introduce swap table Kairui Song
2025-05-14 20:17 ` [PATCH 01/28] mm, swap: don't scan every fragment cluster Kairui Song
2025-05-14 20:17 ` [PATCH 02/28] mm, swap: consolidate the helper for mincore Kairui Song
2025-05-14 20:17 ` [PATCH 03/28] mm/shmem, swap: remove SWAP_MAP_SHMEM Kairui Song
2025-05-14 20:17 ` [PATCH 04/28] mm, swap: split readahead update out of swap cache lookup Kairui Song
2025-05-14 20:17 ` [PATCH 05/28] mm, swap: sanitize swap cache lookup convention Kairui Song
2025-05-19 4:38 ` Barry Song
2025-05-20 3:31 ` Kairui Song
2025-05-20 4:41 ` Barry Song
2025-05-20 19:09 ` Kairui Song
2025-05-20 22:33 ` Barry Song
2025-05-21 2:45 ` Kairui Song
2025-05-21 3:24 ` Barry Song
2025-05-23 2:29 ` Barry Song
2025-05-23 20:01 ` Kairui Song
2025-05-27 7:58 ` Barry Song
2025-05-27 15:11 ` Kairui Song
2025-05-30 8:49 ` Kairui Song
2025-05-30 19:24 ` Kairui Song
2025-05-14 20:17 ` [PATCH 06/28] mm, swap: rearrange swap cluster definition and helpers Kairui Song
2025-05-19 6:26 ` Barry Song
2025-05-20 3:50 ` Kairui Song
2025-05-14 20:17 ` [PATCH 07/28] mm, swap: tidy up swap device and cluster info helpers Kairui Song
2025-05-14 20:17 ` [PATCH 08/28] mm, swap: use swap table for the swap cache and switch API Kairui Song
2025-05-14 20:17 ` [PATCH 09/28] mm/swap: rename __read_swap_cache_async to __swapin_cache_alloc Kairui Song
2025-05-14 20:17 ` [PATCH 10/28] mm, swap: add a swap helper for bypassing only read ahead Kairui Song
2025-05-14 20:17 ` [PATCH 11/28] mm, swap: clean up and consolidate helper for mTHP swapin check Kairui Song
2025-05-15 9:31 ` Klara Modin
2025-05-15 9:39 ` Kairui Song [this message]
2025-05-19 7:08 ` Barry Song
2025-05-19 11:09 ` Kairui Song
2025-05-19 11:57 ` Barry Song
2025-05-14 20:17 ` [PATCH 12/28] mm, swap: never bypass the swap cache for SWP_SYNCHRONOUS_IO Kairui Song
2025-05-14 20:17 ` [PATCH 13/28] mm/shmem, swap: avoid redundant Xarray lookup during swapin Kairui Song
2025-05-14 20:17 ` [PATCH 14/28] mm/shmem: never bypass the swap cache for SWP_SYNCHRONOUS_IO Kairui Song
2025-05-14 20:17 ` [PATCH 15/28] mm, swap: split locked entry freeing into a standalone helper Kairui Song
2025-05-14 20:17 ` [PATCH 16/28] mm, swap: use swap cache as the swap in synchronize layer Kairui Song
2025-05-14 20:17 ` [PATCH 17/28] mm, swap: sanitize swap entry management workflow Kairui Song
2025-05-14 20:17 ` [PATCH 18/28] mm, swap: rename and introduce folio_free_swap_cache Kairui Song
2025-05-14 20:17 ` [PATCH 19/28] mm, swap: clean up and improve swap entries batch freeing Kairui Song
2025-05-14 20:17 ` [PATCH 20/28] mm, swap: check swap table directly for checking cache Kairui Song
2025-06-19 10:38 ` Baoquan He
2025-06-19 10:50 ` Kairui Song
2025-06-20 8:04 ` Baoquan He
2025-05-14 20:17 ` [PATCH 21/28] mm, swap: add folio to swap cache directly on allocation Kairui Song
2025-05-14 20:17 ` [PATCH 22/28] mm, swap: drop the SWAP_HAS_CACHE flag Kairui Song
2025-05-14 20:17 ` [PATCH 23/28] mm, swap: remove no longer needed _swap_info_get Kairui Song
2025-05-14 20:17 ` [PATCH 24/28] mm, swap: implement helpers for reserving data in swap table Kairui Song
2025-05-15 9:40 ` Klara Modin
2025-05-16 2:35 ` Kairui Song
2025-05-14 20:17 ` [PATCH 25/28] mm/workingset: leave highest 8 bits empty for anon shadow Kairui Song
2025-05-14 20:17 ` [PATCH 26/28] mm, swap: minor clean up for swapon Kairui Song
2025-05-14 20:17 ` [PATCH 27/28] mm, swap: use swap table to track swap count Kairui Song
2025-05-14 20:17 ` [PATCH 28/28] mm, swap: implement dynamic allocation of swap table Kairui Song
2025-05-21 18:36 ` Nhat Pham
2025-05-22 4:13 ` Kairui Song
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