From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prateek Sood Subject: Re: [PATCH v2] cgroup/cpuset: remove circular dependency deadlock Date: Wed, 15 Nov 2017 22:48:21 +0530 Message-ID: <857d3615-f1c6-c525-62cd-111ee5df6ac6@codeaurora.org> References: <45cdac2f-4462-e5b5-d724-8cca58e3932a@codeaurora.org> <1509347805-23491-1-git-send-email-prsood@codeaurora.org> <6f8b194f-05ec-05d4-3df6-e9eadc7f68bf@codeaurora.org> <20171115103742.xt7muaq2dfrs2cyd@hirez.programming.kicks-ass.net> <20171115170524.GU983427@devbig577.frc2.facebook.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1510766315; bh=aqNasY6cGwEUtgUFNtfqBf1O1H5W9zaNTSl2MoSQsyE=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=IkQEDTSjkGQKq1Nm/ml95homcvJTtv1ImMkT+7I8WovNtHAZweYiL+20JdVOolGj3 5i6Am8CdVMm9iffsGZS2ytqb4zvj5GTdM4MDKp+iN+Vc4RF+StmWG94qU/M3izzDWz l3/1DBbH5O7YBc0ZUBvdM+s6aAaB9ZBbNRxMfcHw= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1510766314; bh=aqNasY6cGwEUtgUFNtfqBf1O1H5W9zaNTSl2MoSQsyE=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=iqcQlPtRfkzqQ6B7ye7uppCY6kdj9tpYmX7OffYad4BLW+h/Lkv7tGMEeabTvHe4k chlB42UnOLlbA6xvsbUf73WKaKm5gxU3qiGG3hVRz0Rvz0Wm2jTZL2FfbZ+Xa8SnVm XszL1EW3sWo1RuFIWjowT5iFIynXHkOuhCEyqPMk= In-Reply-To: <20171115170524.GU983427-4dN5La/x3IkLX0oZNxdnEQ2O0Ztt9esIQQ4Iyu8u01E@public.gmane.org> Content-Language: en-US Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Tejun Heo , Peter Zijlstra Cc: longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, boqun.feng-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sramana-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 11/15/2017 10:35 PM, Tejun Heo wrote: > On Wed, Nov 15, 2017 at 11:37:42AM +0100, Peter Zijlstra wrote: >> On Wed, Nov 15, 2017 at 03:56:26PM +0530, Prateek Sood wrote: >>> Any improvement/suggestion for this patch? >> >> I would have done 2 patches, the first one solving the locking issue, >> the second removing the then redundant async rebuild stuff. >> >> Other than that this looks OK I suppose, but I was expecting this to go >> through the cgroup tree, TJ? > > Will pick them up after -rc1. > > Thanks. > I have made two patches as suggested by Peter and sent for review. -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project