From: Chao Yu <chao@kernel.org>
To: Gao Xiang <xiang@kernel.org>, linux-erofs@lists.ozlabs.org
Cc: chao@kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 RESEND] erofs: enable iomap for file-backed mounts on unencoded inodes
Date: Sat, 17 Oct 2026 15:12:21 +0800 [thread overview]
Message-ID: <b0399575-ba61-4778-a8b3-aec32090ac5d@kernel.org> (raw)
In-Reply-To: <20261017023352.67568-1-xiang@kernel.org>
On 10/17/26 10:33, Gao Xiang wrote:
> Iomap supports non-bdev I/O through fs-provided callbacks since
> commit b2f35ac4146d ("iomap: add caller-provided callbacks for read
> and readahead"), making it suitable for file-backed mounts on unencoded
> inodes.
>
> Enable iomap for this case to support sub-folio buffered I/Os on
> file-backed mounts and simplify the codebase.
>
> Signed-off-by: Gao Xiang (Docker) <xiang@kernel.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
prev parent reply other threads:[~2026-10-17 7:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-17 0:27 [PATCH] erofs: enable iomap for file-backed mounts on unencoded inodes Gao Xiang
2026-10-17 1:18 ` [PATCH v2] " Gao Xiang
2026-10-17 1:55 ` [PATCH v3] " Gao Xiang
2026-10-17 2:30 ` [PATCH v4] " Gao Xiang
2026-10-17 2:33 ` [PATCH v4 RESEND] " Gao Xiang
2026-10-17 7:12 ` Chao Yu [this message]
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