From: Frederic Weisbecker <frederic@kernel.org>
To: Valentin Schneider <valentin.schneider@arm.com>
Cc: linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com,
linux-kbuild@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>, Mike Galbraith <efault@gmx.de>,
Marco Elver <elver@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Steven Rostedt <rostedt@goodmis.org>,
Masahiro Yamada <masahiroy@kernel.org>,
Michal Marek <michal.lkml@markovi.net>,
Nick Desaulniers <ndesaulniers@google.com>
Subject: Re: [PATCH v3 0/4] preempt: PREEMPT vs PREEMPT_DYNAMIC configs fixup
Date: Mon, 14 Mar 2022 23:42:32 +0100 [thread overview]
Message-ID: <20220314224232.GA274290@lothringen> (raw)
In-Reply-To: <20211112185203.280040-1-valentin.schneider@arm.com>
On Fri, Nov 12, 2021 at 06:51:59PM +0000, Valentin Schneider wrote:
> Hi folks,
>
> This v3 is mostly about the naming problem - get your paintbrushes ready!
>
> Patches
> =======
>
> o Patch 1 is the meat of the topic - note that it's now in tip/sched/urgent
> o Patch 2 introduces helpers for the dynamic preempt state
> o Patches 3-4 make use of said accessors where relevant.
>
> Testing
> =======
>
> Briefly tested the dynamic part on an x86 kernel + QEMU.
> Compile-tested the kcsan test thingie as a module.
>
> Revisions
> =========
>
> v1: http://lore.kernel.org/r/20211105104035.3112162-1-valentin.schneider@arm.com
> v1.5: http://lore.kernel.org/r/20211109151057.3489223-1-valentin.schneider@arm.com
>
> v2 -> v3
> ++++++++
>
> o Turned is_preempt_*() into preempt_model_*() (Frederic)
> It breaks my rule of "booleans must answer a yes/no question" but is the best
> I could come with using a "preempt_" prefix
>
> o Added preempt_model_preemptible() (Marco)
> Now used in kcsan_test.c
>
> o Dropped powerpc changes
>
> Cheers,
> Valentin
>
>
> Valentin Schneider (4):
> preempt: Restore preemption model selection configs
Seems like this one has been applied from the previous series.
> preempt/dynamic: Introduce preemption model accessors
> kcsan: Use preemption model accessors
> ftrace: Use preemption model accessors for trace header printout
So for the rest:
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Thanks!
prev parent reply other threads:[~2022-03-14 22:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-12 18:51 [PATCH v3 0/4] preempt: PREEMPT vs PREEMPT_DYNAMIC configs fixup Valentin Schneider
2021-11-12 18:52 ` [PATCH v3 1/4] preempt: Restore preemption model selection configs Valentin Schneider
2021-11-12 18:52 ` [PATCH v3 2/4] preempt/dynamic: Introduce preemption model accessors Valentin Schneider
2021-11-15 7:00 ` Marco Elver
2022-04-05 8:29 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2021-11-12 18:52 ` [PATCH v3 3/4] kcsan: Use " Valentin Schneider
2022-04-05 8:29 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2021-11-12 18:52 ` [PATCH v3 4/4] ftrace: Use preemption model accessors for trace header printout Valentin Schneider
2022-04-05 8:29 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2022-03-14 22:42 ` Frederic Weisbecker [this message]
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