linux-kernel - Re: [PATCH] fs: f2fs: Remove unnecessary checks of SM_I(sbi) in update_general

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Date:   Fri, 26 Jul 2019 11:55:26 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jia-Ju Bai <baijiaju1990@...il.com>, <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fs: f2fs: Remove unnecessary checks of SM_I(sbi) in
 update_general_status()

On 2019/7/26 11:45, Jia-Ju Bai wrote:
> In fill_super() and put_super(), f2fs_destroy_stats() is called 
> in prior to f2fs_destroy_segment_manager(), so if current
> sbi can still be visited in global stat list, SM_I(sbi) should be
> released yet.
> For this reason, SM_I(sbi) does not need to be checked in
> update_general_status().
> Thank Chao Yu for advice.
> 
> Signed-off-by: Jia-Ju Bai <baijiaju1990@...il.com>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,