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Re: [PATCH 09/22] wifi: iwlwifi: Use alloc_ordered_workqueue() to create ordered workqueues

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On Thu, 2023-04-20 at 16:50 -1000, Tejun Heo wrote:
> This patch series audits all callsites that create an UNBOUND workqueue w/
> @max_active==1 and converts them to alloc_ordered_workqueue() as necessary.
> 
> WHAT TO LOOK FOR
> ================
> 
> The conversions are from
> 
>   alloc_workqueue(WQ_UNBOUND | flags, 1, args..)
> 
> to
> 
>   alloc_ordered_workqueue(flags, args...)
> 
> which don't cause any functional changes. If you know that fully ordered
> execution is not ncessary, please let me know. I'll drop the conversion and
> instead add a comment noting the fact to reduce confusion while conversion
> is in progress.

This workqueue only has a single work struct queued on it, I'm not
_entirely_ sure why there's even a separate workqueue (possibly for
priority reasons etc.), but surely with just a single work struct, order
cannot really matter.

johannes





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