linux-kernel - Re: [PATCH v4 2/2] loop: use vfs_getattr

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Message-ID: <a5c57306-d271-c45e-7b5d-295096276a19@huaweicloud.com>
Date: Mon, 18 Aug 2025 10:30:23 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
To: Rajeev Mishra <rajeevm@....com>, axboe@...nel.dk, yukuai1@...weicloud.com
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
 "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH v4 2/2] loop: use vfs_getattr_nosec for accurate file size

在 2025/08/15 3:10, Rajeev Mishra 写道:
> - Use vfs_getattr_nosec() instead of i_size_read() in lo_calculate_size.
> - Improves accuracy for network/distributed filesystems.
> 
> Signed-off-by: Rajeev Mishra<rajeevm@....com>
> ---
>   drivers/block/loop.c | 15 +++++++++++++--
>   1 file changed, 13 insertions(+), 2 deletions(-)

LGTM
Reviewed-by: Yu Kuai <yukuai3@...wei.com>