Re: [PATCH v2 14/63] mnt_set_expiry(): use guards

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To: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH v2 14/63] mnt_set_expiry(): use guards
From: Christian Brauner <brauner@xxxxxxxxxx>
Date: Fri, 29 Aug 2025 11:49:48 +0200
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, jack@xxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx
In-reply-to: <20250828230806.3582485-14-viro@zeniv.linux.org.uk>

On Fri, Aug 29, 2025 at 12:07:17AM +0100, Al Viro wrote:
> The reason why it needs only mount_locked_reader is that there's no lockless
> accesses of expiry lists.
> 
> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Christian Brauner <brauner@xxxxxxxxxx>

References:
- [PATCHES v2][RFC][CFT] mount-related stuff
  - From: Al Viro
- [PATCH v2 01/63] fs/namespace.c: fix the namespace_sem guard mess
  - From: Al Viro
- [PATCH v2 14/63] mnt_set_expiry(): use guards
  - From: Al Viro

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