Hello, On Thu, Sep 21, 2023 at 08:50:17AM +0800, Wang Jinchao wrote: > On Mon, Sep 18, 2023 at 09:21:59AM -0400, Daniel Jordan wrote: > > Hi, > > > > On Mon, Sep 18, 2023 at 02:27:34PM +0800, Wang Jinchao wrote: > > > Hello, I have reproduced the issue mentioned by Nicolai Stange on an arm64 server. > > > After applying Nicolai Stange's patch, the issue did not reoccur even after running for two days. > > > The test tools used were ltp20220121 and stress-ng-0.15.06.tar.gz. > > > > > > refurl: https://lore.kernel.org/all/20221028160401.cccypv4euxikusiq@parnassus.localdomain/T/#u > > > > Yeah, this series seems close to being finished, just hasn't made it > > over the finish line quite yet. I wonder if Nicolai has plans to > > ressurect or whether someone else should take it over. > > Hello, I'd like to inquire about something: > > Since users of padata_free_shell need to ensure that all tasks in padata_shell have completed, > how can they confirm this when they are uncertain? Would it be better if Padata provided a mechanism, > such as padata_shell_status(), to maintain statistics like the number of tasks? Looks like you found a way here: https://lore.kernel.org/all/ZRTLHY5A+VqIKhA2@fedora/