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Subject: Re: [PATCH] writeback: Fix a warning while "make xmldocs"
To:     Masanari Iida <standby24x7@gmail.com>, viro@zeniv.linux.org.uk,
        linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        tj@kernel.org, axboe@kernel.dk
References: <20191013040837.14766-1-standby24x7@gmail.com>
From:   Randy Dunlap <rdunlap@infradead.org>
Message-ID: <fcb2c42a-9ee9-7f59-0543-eca6e188ac00@infradead.org>
Date:   Sat, 12 Oct 2019 23:17:18 -0700
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On 10/12/19 9:08 PM, Masanari Iida wrote:
> This patch fix following warning.
> ./fs/fs-writeback.c:918: warning: Excess function parameter
> 'nr_pages' description in 'cgroup_writeback_by_id'
> 
> Signed-off-by: Masanari Iida <standby24x7@gmail.com>
> ---
>  fs/fs-writeback.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
> index e88421d9a48d..8461a6322039 100644
> --- a/fs/fs-writeback.c
> +++ b/fs/fs-writeback.c
> @@ -905,7 +905,7 @@ static void bdi_split_work_to_wbs(struct backing_dev_info *bdi,
>   * cgroup_writeback_by_id - initiate cgroup writeback from bdi and memcg IDs
>   * @bdi_id: target bdi id
>   * @memcg_id: target memcg css id
> - * @nr_pages: number of pages to write, 0 for best-effort dirty flushing
> + * @nr: number of pages to write, 0 for best-effort dirty flushing
>   * @reason: reason why some writeback work initiated
>   * @done: target wb_completion
>   *
> 

https://lore.kernel.org/linux-fsdevel/756645ac-0ce8-d47e-d30a-04d9e4923a4f@infradead.org/

Andrew has already added this to his patches.

-- 
~Randy