From: Chris Li <chrisl@kernel.org>
To: kasong@tencent.com
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Nhat Pham <nphamcs@gmail.com>, Baoquan He <bhe@redhat.com>,
Barry Song <baohua@kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Youngjun Park <youngjun.park@lge.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 03/12] mm, swap: remove redundant arguments and locking for enabling a device
Date: Wed, 18 Feb 2026 22:48:33 -0800 [thread overview]
Message-ID: <CACePvbV7HWsDqBoPU+ePL2F+jGO7X0E9M_9HhrWQ5VghnVREug@mail.gmail.com> (raw)
In-Reply-To: <20260218-swap-table-p3-v3-3-f4e34be021a7@tencent.com>
On Tue, Feb 17, 2026 at 12:06 PM Kairui Song via B4 Relay
<devnull+kasong.tencent.com@kernel.org> wrote:
>
> From: Kairui Song <kasong@tencent.com>
>
> There is no need to repeatedly pass zero map and priority values.
> zeromap is similar to cluster info and swap_map, which are only used
> once the swap device is exposed. And the prio values are currently
> read only once set, and only used for the list insertion upon expose
> or swap info display.
>
> Signed-off-by: Kairui Song <kasong@tencent.com>
Acked-by: Chris Li <chrisl@kernel.org>
Chris
next prev parent reply other threads:[~2026-02-19 6:48 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-17 20:06 [PATCH v3 00/12] mm, swap: swap table phase III: remove swap_map Kairui Song via B4 Relay
2026-02-17 20:06 ` [PATCH v3 01/12] mm, swap: protect si->swap_file properly and use as a mount indicator Kairui Song via B4 Relay
2026-02-19 6:36 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 02/12] mm, swap: clean up swapon process and locking Kairui Song via B4 Relay
2026-02-19 6:45 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 03/12] mm, swap: remove redundant arguments and locking for enabling a device Kairui Song via B4 Relay
2026-02-19 6:48 ` Chris Li [this message]
2026-02-17 20:06 ` [PATCH v3 04/12] mm, swap: consolidate bad slots setup and make it more robust Kairui Song via B4 Relay
2026-02-19 6:51 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 05/12] mm/workingset: leave highest bits empty for anon shadow Kairui Song via B4 Relay
2026-02-19 6:56 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 06/12] mm, swap: implement helpers for reserving data in the swap table Kairui Song via B4 Relay
2026-02-19 7:00 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 07/12] mm, swap: mark bad slots in swap table directly Kairui Song via B4 Relay
2026-02-19 7:01 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 08/12] mm, swap: simplify swap table sanity range check Kairui Song via B4 Relay
2026-02-19 7:02 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 09/12] mm, swap: use the swap table to track the swap count Kairui Song via B4 Relay
2026-02-18 10:40 ` kernel test robot
2026-02-18 12:22 ` Kairui Song
2026-02-19 7:06 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 10/12] mm, swap: no need to truncate the scan border Kairui Song via B4 Relay
2026-02-19 7:10 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 11/12] mm, swap: simplify checking if a folio is swapped Kairui Song via B4 Relay
2026-02-19 7:18 ` Chris Li
2026-02-17 20:06 ` [PATCH v3 12/12] mm, swap: no need to clear the shadow explicitly Kairui Song via B4 Relay
2026-02-19 7:19 ` Chris Li
2026-02-17 20:10 ` [PATCH v3 00/12] mm, swap: swap table phase III: remove swap_map Kairui Song
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