netdev - Re: [PATCH net-next v2 06/15] devlink: use an explicit structure for dump context

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Message-ID: <Y7aVxVrJx5nrq0Qs@nanopsycho>
Date:   Thu, 5 Jan 2023 10:17:57 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
        pabeni@...hat.com, jacob.e.keller@...el.com
Subject: Re: [PATCH net-next v2 06/15] devlink: use an explicit structure for
 dump context

Thu, Jan 05, 2023 at 05:05:22AM CET, kuba@...nel.org wrote:
>Create a dump context structure instead of using cb->args
>as an unsigned long array. This is a pure conversion which
>is intended to be as much of a noop as possible.
>Subsequent changes will use this to simplify the code.
>
>The two non-trivial parts are:
> - devlink_nl_cmd_health_reporter_dump_get_dumpit() checks args[0]
>   to see if devlink_fmsg_dumpit() has already been called (whether
>   this is the first msg), but doesn't use the exact value, so we
>   can drop the local variable there already
> - devlink_nl_cmd_region_read_dumpit() uses args[0] for address
>   but we'll use args[1] now, shouldn't matter
>
>Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>
>Signed-off-by: Jakub Kicinski <kuba@...nel.org>

Reviewed-by: Jiri Pirko <jiri@...dia.com>