linux-kernel - Re: [PATCH v3 0/7] Venus dynamic debug

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Message-ID: <20200609111323.GA19604@bombadil.infradead.org>
Date:   Tue, 9 Jun 2020 04:13:23 -0700
From:   Matthew Wilcox <willy@...radead.org>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-btrfs@...r.kernel.org, linux-acpi@...r.kernel.org,
        netdev@...r.kernel.org, Joe Perches <joe@...ches.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jason Baron <jbaron@...mai.com>
Subject: Re: [PATCH v3 0/7] Venus dynamic debug

On Tue, Jun 09, 2020 at 01:45:57PM +0300, Stanimir Varbanov wrote:
> Here is the third version of dynamic debug improvements in Venus
> driver.  As has been suggested on previous version by Joe [1] I've
> made the relevant changes in dynamic debug core to handle leveling
> as more generic way and not open-code/workaround it in the driver.
> 
> About changes:
>  - added change in the dynamic_debug and in documentation
>  - added respective pr_debug_level and dev_dbg_level

Honestly, this seems like you want to use tracepoints, not dynamic debug.