Re: [PATCH] f2fs: avoid redundant f2fs_flush after remount

[Chao Yu]

On 2017/6/24 15:57, Yunlong Song wrote:
> create_flush_cmd_control will create redundant issue_flush_thread after each
> remount with flush_merge option.
> 
> Signed-off-by: Yunlong Song <yunlong.song@xxxxxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,

> ---
>  fs/f2fs/segment.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index a6d7738..57f9edc 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -555,6 +555,8 @@ int create_flush_cmd_control(struct f2fs_sb_info *sbi)
>  
>  	if (SM_I(sbi)->fcc_info) {
>  		fcc = SM_I(sbi)->fcc_info;
> +		if (fcc->f2fs_issue_flush)
> +			return err;
>  		goto init_thread;
>  	}
>  
>