Re: [v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()

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To: Tejun Heo <tj@xxxxxxxxxx>, Dan Carpenter <dan.carpenter@xxxxxxxxxx>, Zhang Qiang <qiang.zhang@xxxxxxxxxxxxx>, Lai Jiangshan <jiangshanlai@xxxxxxxxx>
Subject: Re: [v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
From: Markus Elfring <Markus.Elfring@xxxxxx>
Date: Thu, 28 May 2020 16:40:30 +0200
Cc: linux-kernel@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <5e25fc22-fb61-46f8-a8ec-232bceee40b7@web.de>
References: <20200527075715.36849-1-qiang.zhang@windriver.com> <284c7851-4e89-a00f-a2e6-aa8e2e1f3fce@web.de> <DM6PR11MB32573F3884A864ECD586235EFF8E0@DM6PR11MB3257.namprd11.prod.outlook.com> <DM6PR11MB3257D6E7E93A518392502809FF8E0@DM6PR11MB3257.namprd11.prod.outlook.com> <20200528095703.GH30374@kadam> <20200528103809.GK83516@mtj.thefacebook.com> <5e25fc22-fb61-46f8-a8ec-232bceee40b7@web.de>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0

> Can it matter to use separate callback functions for these cases?
> https://elixir.bootlin.com/linux/v5.7-rc7/C/ident/rcu_free_pwq

See also:
https://elixir.bootlin.com/linux/v5.7-rc7/C/ident/rcu_free_wq

Regards,
Markus

References:
- Re: [PATCH v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
  - From: Markus Elfring
- 回复: [PATCH v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
  - From: Zhang, Qiang
- Re: 回复: [PATCH v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
  - From: Dan Carpenter
- Re: 回复: [PATCH v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
  - From: Tejun Heo
- Re: [v5] workqueue: Remove unnecessary kfree() call in rcu_free_wq()
  - From: Markus Elfring

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