linux-kernel - Re: [PATCH v2] erofs: protect s_inodes with s_inode_list

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Message-ID: <0b2d44b0-7a72-2788-b8cc-b5c1ecfbcbae@kernel.org>
Date:   Thu, 20 Oct 2022 16:09:59 +0800
From:   Chao Yu <chao@...nel.org>
To:     Dawei Li <set_pte_at@...look.com>, xiang@...nel.org
Cc:     zhujia.zj@...edance.com, huyue2@...lpad.com,
        jefflexu@...ux.alibaba.com, linux-erofs@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] erofs: protect s_inodes with s_inode_list_lock

On 2022/10/17 9:55, Dawei Li wrote:
> s_inodes is superblock-specific resource, which should be
> protected by sb's specific lock s_inode_list_lock.
> 
> v2: update the locking mechanisim to protect mutual-exclusive access
> both for s_inode_list_lock & erofs_fscache_domain_init_cookie(), as the
> reviewing comments from Jia Zhu.
> 
> v1: https://lore.kernel.org/all/TYCP286MB23237A9993E0FFCFE5C2BDBECA269@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM/
> 
> base-commit: 8436c4a57bd147b0bd2943ab499bb8368981b9e1
> 
> Signed-off-by: Dawei Li <set_pte_at@...look.com>

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,