Re: [PATCH 09/13] exfat: don't RCU-free the sbi

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 09/13] exfat: don't RCU-free the sbi
From: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Date: Thu, 10 Aug 2023 22:01:38 +0900
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>, Christian Brauner <brauner@xxxxxxxxxx>, Sungjong Seo <sj1557.seo@xxxxxxxxxxx>, "Theodore Ts'o" <tytso@xxxxxxx>, Andreas Dilger <adilger.kernel@xxxxxxxxx>, Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>, "Darrick J. Wong" <djwong@xxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, ntfs3@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx
In-reply-to: <20230809220545.1308228-10-hch@lst.de>

2023-08-10 7:05 GMT+09:00, Christoph Hellwig <hch@xxxxxx>:
> There are no RCU critical sections for accessing any information in the
> sbi, so drop the call_rcu indirection for freeing the sbi.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>

Thanks!

References:
- s_fs_info and ->kill_sb revisited v2
  - From: Christoph Hellwig
- [PATCH 09/13] exfat: don't RCU-free the sbi
  - From: Christoph Hellwig

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