linux-kernel - Re: [PATCH] net: mvpp2: cls: Add pmap to fs dump

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Date:   Tue, 18 Jun 2019 12:00:00 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Nathan Huckleberry <nhuck@...gle.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        maxime.chevallier@...tlin.com, netdev@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH] net: mvpp2: cls: Add pmap to fs dump

On Tue, Jun 18, 2019 at 9:09 AM 'Nathan Huckleberry' via Clang Built
Linux <clang-built-linux@...glegroups.com> wrote:
>
> There was an unused variable 'mvpp2_dbgfs_prs_pmap_fops'
> Added a usage consistent with other fops to dump pmap
> to userspace.
>
> Cc: clang-built-linux@...glegroups.com
> Link: https://github.com/ClangBuiltLinux/linux/issues/529
> Signed-off-by: Nathan Huckleberry <nhuck@...gle.com>

Looks good to me based on Maxime's suggestion.  Thanks for seeking
clarification and following up on the feedback.
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>

Nathan, you should use Suggested-by tags (liberally, IMO) when your
patch is based on feedback from others, in this case:
Suggested-by: Maxime Chevallier <maxime.chevallier@...tlin.com>

> ---
>  drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
> index 0ee39ea47b6b..55947bc63cfd 100644
> --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
> +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
> @@ -566,6 +566,9 @@ static int mvpp2_dbgfs_prs_entry_init(struct dentry *parent,
>         debugfs_create_file("hits", 0444, prs_entry_dir, entry,
>                             &mvpp2_dbgfs_prs_hits_fops);
>
> +       ddebugfs_create_file("pmap", 0444, prs_entry_dir, entry,
> +                            &mvpp2_dbgfs_prs_pmap_fops);
> +

-- 
Thanks,
~Nick Desaulniers