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From: Linus Torvalds <torvalds@linuxfoundation.org>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: linux-arch <linux-arch@vger.kernel.org>,
	Tejun Heo <tj@kernel.org>, Peter Zijlstra <peterz@infradead.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Al Viro <viro@zeniv.linux.org.uk>, Jens Axboe <axboe@kernel.dk>,
	Thomas Gleixner <tglx@linutronix.de>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 8/7] sched: Update task_tick_numa to ignore tasks without an mm
Date: Wed, 11 May 2022 10:59:08 -0700	[thread overview]
Message-ID: <CAHk-=wgT7XdnjJhJmsc342ouHiDu2oxcguziHSL21UH3jsnrCw@mail.gmail.com> (raw)
In-Reply-To: <87zgjot0qr.fsf@email.froward.int.ebiederm.org>

On Wed, May 11, 2022 at 10:53 AM Eric W. Biederman
<ebiederm@xmission.com> wrote:
>
> I do have it in a public git branch.  The testing in linux-next
> is what revealed this.
>
> However it is a topic branch that as far as I know no one depends
> on so I should be able to rebase it.

Not a big deal, since it needs to not just bisect into that small
series, you also need a certain amount of bad luck to then hit the
issue.

So I don't think you should rebase unless you have other reasons to do
so, but if you do, just put this commit either first, or fold it into
the commit that removes PF_KTHREAD for threads that will become user
threads.

                  Linus

      reply	other threads:[~2022-05-11 17:59 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CANpfEhOnNZa5d_G3e0dzzbbEtSuqxWY-fUCqzSiFpiQ2k0hJyw@mail.gmail.com>
     [not found] ` <CAHk-=wjfecvcUk2vNQM1GiUz_G=WQEJ8i8JS7yjnxjq_f-OgKw@mail.gmail.com>
     [not found]   ` <87a6czifo7.fsf@email.froward.int.ebiederm.org>
     [not found]     ` <CAHk-=wj=EHvH-DEUHbkoB3vDZJ1xRzrk44JibtNOepNkachxPw@mail.gmail.com>
     [not found]       ` <87ilrn1drx.ffs@tglx>
     [not found]         ` <877d7zk1cf.ffs@tglx>
     [not found]           ` <CAHk-=wiJPeANKYU4imYaeEuV6sNP+EDR=rWURSKv=y4Mhcn1hA@mail.gmail.com>
     [not found]             ` <87y20fid4d.ffs@tglx>
     [not found]               ` <87bkx5q3pk.fsf_-_@email.froward.int.ebiederm.org>
2022-05-06 14:11                 ` [PATCH 0/7] fork: Make init and umh ordinary tasks Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 1/7] kthread: Don't allocate kthread_struct for init and umh Eric W. Biederman
     [not found]                     ` <CANpfEhNAQvazzCSN-dVgYmwNSRjqOrqZF0_j7GPLbCdEkogzSg@mail.gmail.com>
2022-05-06 20:53                       ` Eric W. Biederman
2022-05-10 14:38                     ` Thomas Gleixner
2022-05-10 15:14                       ` Eric W. Biederman
2022-05-11 17:41                         ` Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 2/7] fork: Pass struct kernel_clone_args into copy_thread Eric W. Biederman
2022-05-06 20:38                     ` kernel test robot
2022-05-06 21:52                       ` Eric W. Biederman
2022-05-06 21:52                         ` Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 3/7] fork: Explicity test for idle tasks in copy_thread Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 4/7] fork: Generalize PF_IO_WORKER handling Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 5/7] init: Deal with the init process being a user mode process Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 6/7] fork: Explicitly set PF_KTHREAD Eric W. Biederman
2022-05-06 14:15                   ` [PATCH 7/7] fork: Stop allowing kthreads to call execve Eric W. Biederman
2022-05-09 20:46                   ` [PATCH 0/7] fork: Make init and umh ordinary tasks Qian Cai
2022-05-09 21:52                     ` Eric W. Biederman
2022-05-10 15:36                       ` Qian Cai
2022-05-11 17:37                   ` [PATCH 8/7] sched: Update task_tick_numa to ignore tasks without an mm Eric W. Biederman
2022-05-11 17:42                     ` Linus Torvalds
2022-05-11 17:53                       ` Eric W. Biederman
2022-05-11 17:59                         ` Linus Torvalds [this message]

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