Date:   Mon, 3 Jan 2022 19:27:07 +0100
From:   David Sterba <dsterba@suse.cz>
To:     Yang Li <yang.lee@linux.alibaba.com>
Cc:     dsterba@suse.cz, clm@fb.com, josef@toxicpanda.com,
        linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org,
        Abaci Robot <abaci@linux.alibaba.com>
Subject: Re: [PATCH -next] btrfs: Fix argument list that the kdoc format and
 script verified.
Message-ID: <20220103182707.GO28560@twin.jikos.cz>
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        clm@fb.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org,
        linux-kernel@vger.kernel.org, Abaci Robot <abaci@linux.alibaba.com>
References: <20211220072306.42133-1-yang.lee@linux.alibaba.com>
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On Mon, Dec 20, 2021 at 03:23:06PM +0800, Yang Li wrote:
> The warnings were found by running scripts/kernel-doc, which is
> caused by using 'make W=1'.
> 
> fs/btrfs/extent_io.c:3210: warning: Function parameter or member
> 'bio_ctrl' not described in 'btrfs_bio_add_page'
> fs/btrfs/extent_io.c:3210: warning: Excess function parameter 'bio'
> description in 'btrfs_bio_add_page'
> fs/btrfs/extent_io.c:3210: warning: Excess function parameter
> 'prev_bio_flags' description in 'btrfs_bio_add_page'
> fs/btrfs/space-info.c:1602: warning: Excess function parameter 'root'
> description in 'btrfs_reserve_metadata_bytes'
> fs/btrfs/space-info.c:1602: warning: Function parameter or member
> 'fs_info' not described in 'btrfs_reserve_metadata_bytes'
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>

Added to misc-next, thanks. I've added a note why it's fixing only the
parameter warnings.