linux-hardening - Re: [RFC 1/1] drivers/dma/*: replace tasklets with workqueue

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Message-ID: <202204191929.B475B3426@keescook>
Date:   Tue, 19 Apr 2022 19:31:11 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Allen Pais <apais@...ux.microsoft.com>
Cc:     olivier.dautricourt@...lia.com, sr@...x.de, vkoul@...nel.org,
        linux-hardening@...r.kernel.org, ludovic.desroches@...rochip.com,
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Subject: Re: [RFC 1/1] drivers/dma/*: replace tasklets with workqueue

On Tue, Apr 19, 2022 at 09:16:58PM +0000, Allen Pais wrote:
> The tasklet is an old API which will be deprecated, workqueue API
> cab be used instead of them.
> 
> This patch replaces the tasklet usage in drivers/dma/* with a
> simple work.

Thanks for working on this! Can you describe the process for the
replacement? For example, was it a 1:1 replacement from one set of
functions to another, or something more nuanced? Did you do this by hand,
or with the help of something like Coccinelle?

Including these details will help maintainers with review, and will help
others do other conversions in the future.

Thanks!

-Kees

-- 
Kees Cook