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Groups > linux.kernel > #1728100
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush |
| Date | 2017-09-07 11:50 +0200 |
| Message-ID | <un1BE-6At-17@gated-at.bofh.it> (permalink) |
| References | <umT1n-KQ-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Sep 07, 2017 at 09:33:16AM +0900, Byungchul Park wrote: > Workqueue added manual acquisitions to catch deadlock cases. Now > crossrelease was introduced, some of those are redundant because > crossrelease-enabled wait_for_completeion() also does it. Removed it. This does not explain how it doesn't become the regular timing dependent stuff cross-release normally is.
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[PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush Byungchul Park <byungchul.park@lge.com> - 2017-09-07 02:40 +0200
Re: [PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush Peter Zijlstra <peterz@infradead.org> - 2017-09-07 11:50 +0200
Re: [PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush Byungchul Park <max.byungchul.park@gmail.com> - 2017-09-07 13:40 +0200
Re: [PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush Peter Zijlstra <peterz@infradead.org> - 2017-09-07 17:30 +0200
Re: [PATCH] lockdep: Remove unnecessary acquisitions wrt workqueue flush Byungchul Park <max.byungchul.park@gmail.com> - 2017-09-07 23:30 +0200
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