From: Yu Zhao <yuzhao@google.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Jens Axboe <axboe@kernel.dk>,
"Jason A. Donenfeld" <Jason@zx2c4.com>,
Andi Shyti <andi.shyti@linux.intel.com>,
Chengming Zhou <chengming.zhou@linux.dev>,
Christian Brauner <brauner@kernel.org>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Dan Carpenter <dan.carpenter@linaro.org>,
David Airlie <airlied@gmail.com>,
David Hildenbrand <david@redhat.com>, Hao Ge <gehao@kylinos.cn>,
Jani Nikula <jani.nikula@linux.intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Josef Bacik <josef@toxicpanda.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Miklos Szeredi <miklos@szeredi.hu>,
Nhat Pham <nphamcs@gmail.com>,
Oscar Salvador <osalvador@suse.de>,
Ran Xiaokai <ran.xiaokai@zte.com.cn>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Simona Vetter <simona@ffwll.ch>,
Steven Rostedt <rostedt@goodmis.org>,
Tvrtko Ursulin <tursulin@ursulin.net>,
Vlastimil Babka <vbabka@suse.cz>,
Yosry Ahmed <yosryahmed@google.com>,
intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-trace-kernel@vger.kernel.org
Subject: Re: [PATCHv3 05/11] mm/truncate: Use folio_set_dropbehind() instead of deactivate_file_folio()
Date: Thu, 30 Jan 2025 13:34:24 -0700 [thread overview]
Message-ID: <CAOUHufbZAp9jJb7AA_LF2sS9TbN-T4ssSrp2GbqWSAbf5rUCVg@mail.gmail.com> (raw)
In-Reply-To: <20250130100050.1868208-6-kirill.shutemov@linux.intel.com>
On Thu, Jan 30, 2025 at 3:01 AM Kirill A. Shutemov
<kirill.shutemov@linux.intel.com> wrote:
>
> The recently introduced PG_dropbehind allows for freeing folios
> immediately after writeback. Unlike PG_reclaim, it does not need vmscan
> to be involved to get the folio freed.
>
> The new flag allows to replace whole deactivate_file_folio() machinery
> with simple folio_set_dropbehind().
>
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Yu Zhao <yuzhao@google.com>
next prev parent reply other threads:[~2025-01-30 20:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250130100050.1868208-1-kirill.shutemov@linux.intel.com>
[not found] ` <20250130100050.1868208-5-kirill.shutemov@linux.intel.com>
2025-01-30 17:39 ` [PATCHv3 04/11] mm/zswap: Use PG_dropbehind instead of PG_reclaim Nhat Pham
[not found] ` <20250130100050.1868208-6-kirill.shutemov@linux.intel.com>
2025-01-30 20:34 ` Yu Zhao [this message]
[not found] ` <20250130100050.1868208-2-kirill.shutemov@linux.intel.com>
2025-01-30 20:36 ` [PATCHv3 01/11] mm/migrate: Transfer PG_dropbehind to the new folio Yu Zhao
[not found] ` <20250130100050.1868208-12-kirill.shutemov@linux.intel.com>
2025-01-30 20:38 ` [PATCHv3 11/11] mm: Rename PG_dropbehind to PG_reclaim Yu Zhao
[not found] ` <20250130100050.1868208-3-kirill.shutemov@linux.intel.com>
2025-01-31 13:37 ` [PATCHv3 02/11] drm/i915/gem: Convert __shmem_writeback() to folios Andi Shyti
2025-01-31 14:21 ` Matthew Wilcox
2025-01-31 20:27 ` Shakeel Butt
[not found] ` <20250130100050.1868208-4-kirill.shutemov@linux.intel.com>
2025-01-31 13:38 ` [PATCHv3 03/11] drm/i915/gem: Use PG_dropbehind instead of PG_reclaim Andi Shyti
[not found] ` <20250130100050.1868208-7-kirill.shutemov@linux.intel.com>
2025-01-31 21:32 ` [PATCHv3 06/11] mm/vmscan: " Shakeel Butt
2025-02-01 8:01 ` Kairui Song
2025-02-03 7:14 ` Yu Zhao
2025-02-03 8:39 ` Kirill A. Shutemov
2025-02-04 0:47 ` Andrew Morton
2025-02-06 6:34 ` Sergey Senozhatsky
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