Re: [PATCH] workqueue: Introduce from_wq() helper for cleaner callback declarations

[Allen Pais <apais@linux.microsoft.com>]

> 
> 
> On Tue, Feb 27, 2024 at 06:56:28PM +0000, Allen Pais wrote:
>> To streamline the transition from tasklets to worqueues, a new helper
>> function, from_wq(), is introduced. This helper, inspired by existing
>> from_() patterns, utilizes container_of() and eliminates the redundancy
>> of declaring variable types, leading to more concise and readable code.
>> 
>> The modified code snippet demonstrates the enhanced clarity achieved
>> with from_wq():
>> 
>>  void callback(struct work_struct *w)
>>   {
>>     - struct some_data_structure *local = container_of(w,
>> 						       struct some_data_structure,
>> 						       work);
>>     + struct some_data_structure *local = from_wq(local, w, work);
> 
> I'm not necessarily against it but it's a bit meh in terms of how much it
> saves. Also, can you please name it from_work()?

  I agree :). It does help a little in conversion. Sure, will send out a v2 right away.

Thanks.

> 
> Thanks.
> 
> -- 
> tejun