linux-kernel - Re: [PATCH v2] USB: Convert from tasklet to BH workqueue

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Message-ID: <2024040314-unbuckled-botanist-1afc@gregkh>
Date: Wed, 3 Apr 2024 16:57:39 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Allen Pais <apais@...ux.microsoft.com>
Cc: linux-kernel@...r.kernel.org, tj@...nel.org, keescook@...omium.org,
	duncan.sands@...e.fr, stern@...land.harvard.edu,
	mathias.nyman@...el.com, oneukum@...e.com,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH v2] USB: Convert from tasklet to BH workqueue

On Wed, Apr 03, 2024 at 02:38:52PM +0000, Allen Pais wrote:
> The only generic interface to execute asynchronously in the BH context is
> tasklet; however, it's marked deprecated and has some design flaws. To
> replace tasklets, BH workqueue support was recently added. A BH workqueue
> behaves similarly to regular workqueues except that the queued work items
> are executed in the BH context.
> 
> This patch converts drivers/usb/* from tasklet to BH workqueue.
> 
> Based on the work done by Tejun Heo <tj@...nel.org>
> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10
> 
> Changes in v2:
>  - Update code comments and commit message.
> 	Suggested by Greg K h
>  - Retain local variable name(hcd.c).
> 	Suggested by Alan Stern
> 
> Link to v1:https://lore.kernel.org/all/20240327160314.9982-1
> -apais@...ux.microsoft.com/T/#m2ec7868fbf102f1551ebe4c92d200848b94af3b1

Why the line-wrap?

And v2 info should all go below the --- line, right?

v3 perhaps?

thanks,

greg k-h