On 12/05/2017 04:31 AM, Peter Zijlstra wrote: > On Mon, Dec 04, 2017 at 02:58:25PM -0800, Tejun Heo wrote: >> Hello, again. >> >> On Mon, Dec 04, 2017 at 12:22:19PM -0800, Tejun Heo wrote: >>> Hello, >>> >>> On Mon, Dec 04, 2017 at 10:44:49AM +0530, Prateek Sood wrote: >>>> Any feedback/suggestion for this patch? >>> >>> Sorry about the delay. I'm a bit worried because it feels like we're >>> chasing a squirrel. I'll think through the recent changes and this >>> one and get back to you. >> >> Can you please take a look at the following pending commit? >> >> https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git/commit/?h=for-4.15-fixes&id=e8b3f8db7aad99fcc5234fc5b89984ff6620de3d >> >> AFAICS, this should remove the circular dependency you originally >> reported. I'll revert the two cpuset commits for now. > > So I liked his patches in that we would be able to go back to > synchronous sched_domain building. > https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git/commit/?h=for-4.15-fixes&id=e8b3f8db7aad99fcc5234fc5b89984ff6620de3d This will fix the original circular locking dependency issue. I will let you both (Peter & TJ) to decide on which one to pick. -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html