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Date:   Mon, 4 Dec 2017 08:43:13 +0800
From:   piaojun <piaojun@...wei.com>
To:     <linux-ext4@...r.kernel.org>, <tytso@....edu>
Subject: Re: [PATCH] ext4: no need flush workqueue before destroying it

Hi Ted,

Could you help reviewing my patch?

thanks,
Jun

On 2017/12/1 15:44, piaojun wrote:
> destroy_workqueue() will do flushing work for us.
> 
> Signed-off-by: Jun Piao <piaojun@...wei.com>
> ---
>  fs/ext4/super.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index 0556cd0..2f46b0b 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -870,7 +870,6 @@ static void ext4_put_super(struct super_block *sb)
>  	ext4_unregister_li_request(sb);
>  	ext4_quota_off_umount(sb);
> 
> -	flush_workqueue(sbi->rsv_conversion_wq);
>  	destroy_workqueue(sbi->rsv_conversion_wq);
> 
>  	if (sbi->s_journal) {
> 

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