Re: [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock

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To: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Subject: Re: [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock
From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Date: Thu, 19 May 2022 13:05:32 -0500
Cc: Kyle Huey <khuey@xxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, rjw@xxxxxxxxxxxxx, oleg@xxxxxxxxxx, mingo@xxxxxxxxxx, vincent.guittot@xxxxxxxxxx, dietmar.eggemann@xxxxxxx, rostedt@xxxxxxxxxxx, mgorman@xxxxxxx, Will Deacon <will@xxxxxxxxxx>, tj@xxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, Anton Ivanov <anton.ivanov@xxxxxxxxxxxxxxxxxx>, Johannes Berg <johannes@xxxxxxxxxxxxxxxx>, linux-um@xxxxxxxxxxxxxxxxxxx, Chris Zankel <chris@xxxxxxxxxx>, Max Filippov <jcmvbkbc@xxxxxxxxx>, linux-xtensa@xxxxxxxxxxxxxxxx, Jann Horn <jannh@xxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, "Robert O'Callahan" <roc@xxxxxxxxx>, Richard Henderson <rth@xxxxxxxxxxxxxxx>, Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>, Matt Turner <mattst88@xxxxxxxxx>, Jason Wessel <jason.wessel@xxxxxxxxxxxxx>, Daniel Thompson <daniel.thompson@xxxxxxxxxx>, Douglas Anderson <dianders@xxxxxxxxxxxx>, Douglas Miller <dougmill@xxxxxxxxxxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>
In-reply-to: <YoXhfGGPKnT/YFC1@linutronix.de> (Sebastian Andrzej Siewior's message of "Thu, 19 May 2022 08:19:40 +0200")
References: <20220421150248.667412396@infradead.org> <20220421150654.817117821@infradead.org> <87czhap9dy.fsf@email.froward.int.ebiederm.org> <878rrrh32q.fsf_-_@email.froward.int.ebiederm.org> <87k0b7v9yk.fsf_-_@email.froward.int.ebiederm.org> <87k0b0apne.fsf_-_@email.froward.int.ebiederm.org> <87a6bv6dl6.fsf_-_@email.froward.int.ebiederm.org> <871qwq5ucx.fsf_-_@email.froward.int.ebiederm.org> <CALWUPBdFDLuT7JaNGSJ_UXbHf8y9uKdC-SkAqzd=FQC0MX4nNQ@mail.gmail.com> <YoXhfGGPKnT/YFC1@linutronix.de>
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux)

Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> writes:

> On 2022-05-18 20:26:05 [-0700], Kyle Huey wrote:
>> Is there a git branch somewhere I can pull to test this? It doesn't apply
>> cleanly to Linus's tip.
>
> https://kernel.googlesource.com/pub/scm/linux/kernel/git/ebiederm/user-namespace.git ptrace_stop-cleanup-for-v5.19

Yes that is the branch this all applies to.

This is my second round of cleanups this cycle for this code.
I just keep finding little things that deserve to be changed,
when I am working on the more substantial issues.

Eric

Follow-Ups:
- Re: [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock
  - From: Kyle Huey

References:
- [PATCH 0/12] ptrace: cleaning up ptrace_stop
  - From: Eric W. Biederman
- [PATCH v3 0/11] ptrace: cleaning up ptrace_stop
  - From: Eric W. Biederman
- [PATCH v4 0/12] ptrace: cleaning up ptrace_stop
  - From: Eric W. Biederman
- [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock
  - From: Eric W. Biederman
- Re: [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock
  - From: Sebastian Andrzej Siewior

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