Re: [PATCH wq/for-4.13-fixes] workqueue: implicit ordered attribute should be overridable

From	Tejun Heo <tj@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH wq/for-4.13-fixes] workqueue: implicit ordered attribute should be overridable
Date	2017-07-25 19:30 +0200
Message-ID	<u7bOF-5HE-3@gated-at.bofh.it> (permalink)
References	<u69lU-6vS-5@gated-at.bofh.it> <u6okW-7xc-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sun, Jul 23, 2017 at 08:36:15AM -0400, Tejun Heo wrote:
> 5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be
> ordered") automatically enabled ordered attribute for unbound
> workqueues w/ max_active == 1.  Because ordered workqueues reject
> max_active and some attribute changes, this implicit ordered mode
> broke cases where the user creates an unbound workqueue w/ max_active
> == 1 and later explicitly changes the related attributes.
> 
> This patch distinguishes explicit and implicit ordered setting and
> overrides from attribute changes if implict.
> 
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Fixes: 5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered")

Applied to wq/for-4.13-fixes.

Thanks.

-- 
tejun

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[PATCH wq/for-4.13-fixes] workqueue: implicit ordered attribute  should be overridable Tejun Heo <tj@kernel.org> - 2017-07-23 14:40 +0200
  Re: [PATCH wq/for-4.13-fixes] workqueue: implicit ordered attribute  should be overridable Tejun Heo <tj@kernel.org> - 2017-07-25 19:30 +0200

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