linux-kernel - Re: [PATCH 4/6] fs-writeback: make wb_start

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Date:   Wed, 20 Sep 2017 16:35:39 +0200
From:   Jan Kara <jack@...e.cz>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-mm@...ck.org, hannes@...xchg.org, clm@...com, jack@...e.cz
Subject: Re: [PATCH 4/6] fs-writeback: make wb_start_writeback() static

On Tue 19-09-17 13:53:05, Jens Axboe wrote:
> We don't have any callers outside of fs-writeback.c anymore,
> make it private.
> 
> Signed-off-by: Jens Axboe <axboe@...nel.dk>

You can add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  fs/fs-writeback.c           | 4 ++--
>  include/linux/backing-dev.h | 2 --
>  2 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
> index 03fda0830bf8..7564347914f8 100644
> --- a/fs/fs-writeback.c
> +++ b/fs/fs-writeback.c
> @@ -933,8 +933,8 @@ static void bdi_split_work_to_wbs(struct backing_dev_info *bdi,
>  
>  #endif	/* CONFIG_CGROUP_WRITEBACK */
>  
> -void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
> -			bool range_cyclic, enum wb_reason reason)
> +static void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
> +			       bool range_cyclic, enum wb_reason reason)
>  {
>  	struct wb_writeback_work *work;
>  
> diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
> index 854e1bdd0b2a..157e950a70dc 100644
> --- a/include/linux/backing-dev.h
> +++ b/include/linux/backing-dev.h
> @@ -38,8 +38,6 @@ static inline struct backing_dev_info *bdi_alloc(gfp_t gfp_mask)
>  	return bdi_alloc_node(gfp_mask, NUMA_NO_NODE);
>  }
>  
> -void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
> -			bool range_cyclic, enum wb_reason reason);
>  void wb_start_background_writeback(struct bdi_writeback *wb);
>  void wb_workfn(struct work_struct *work);
>  void wb_wakeup_delayed(struct bdi_writeback *wb);
> -- 
> 2.7.4
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR