From: Mike Galbraith <efault@gmx.de>
To: Valentin Schneider <valentin.schneider@arm.com>,
linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com,
linuxppc-dev@lists.ozlabs.org, linux-kbuild@vger.kernel.org
Cc: Marco Elver <elver@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Dmitry Vyukov <dvyukov@google.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Steven Rostedt <rostedt@goodmis.org>,
Masahiro Yamada <masahiroy@kernel.org>,
Michal Marek <michal.lkml@markovi.net>,
Nick Desaulniers <ndesaulniers@google.com>
Subject: Re: [PATCH v2 2/5] preempt/dynamic: Introduce preempt mode accessors
Date: Thu, 11 Nov 2021 04:16:58 +0100 [thread overview]
Message-ID: <a7c704c2ae77e430d7f0657c5db664f877263830.camel@gmx.de> (raw)
In-Reply-To: <20211110202448.4054153-3-valentin.schneider@arm.com>
On Wed, 2021-11-10 at 20:24 +0000, Valentin Schneider wrote:
>
> diff --git a/include/linux/sched.h b/include/linux/sched.h
> index 5f8db54226af..0640d5622496 100644
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -2073,6 +2073,22 @@ static inline void cond_resched_rcu(void)
> #endif
> }
>
> +#ifdef CONFIG_PREEMPT_DYNAMIC
> +
> +extern bool is_preempt_none(void);
> +extern bool is_preempt_voluntary(void);
> +extern bool is_preempt_full(void);
> +
> +#else
> +
> +#define is_preempt_none() IS_ENABLED(CONFIG_PREEMPT_NONE)
> +#define is_preempt_voluntary() IS_ENABLED(CONFIG_PREEMPT_VOLUNTARY)
> +#define is_preempt_full() IS_ENABLED(CONFIG_PREEMPT)
I think that should be IS_ENABLED(CONFIG_PREEMPTION), see c1a280b68d4e.
Noticed while applying the series to an RT tree, where tglx
has done that replacement to the powerpc spot your next patch diddles.
-Mike
next prev parent reply other threads:[~2021-11-11 3:17 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-10 20:24 [PATCH v2 0/5] preempt: PREEMPT vs PREEMPT_DYNAMIC configs fixup Valentin Schneider
2021-11-10 20:24 ` [PATCH v2 1/5] preempt: Restore preemption model selection configs Valentin Schneider
2021-11-11 8:58 ` Marco Elver
2021-11-11 12:22 ` [tip: sched/urgent] " tip-bot2 for Valentin Schneider
2021-11-10 20:24 ` [PATCH v2 2/5] preempt/dynamic: Introduce preempt mode accessors Valentin Schneider
2021-11-11 3:16 ` Mike Galbraith [this message]
2021-11-11 3:35 ` Mike Galbraith
2021-11-11 3:47 ` Mike Galbraith
2021-11-11 3:55 ` Mike Galbraith
2021-11-11 9:36 ` Marco Elver
2021-11-11 10:32 ` Mike Galbraith
2021-11-11 10:56 ` Valentin Schneider
2021-11-11 11:09 ` Mike Galbraith
2021-11-11 8:54 ` Marco Elver
2021-11-11 10:56 ` Valentin Schneider
2021-11-16 13:29 ` Christophe Leroy
2021-11-22 16:37 ` Valentin Schneider
2021-11-10 20:24 ` [PATCH v2 3/5] powerpc: Use preemption model accessors Valentin Schneider
2021-11-11 4:55 ` Michael Ellerman
2021-11-15 15:29 ` Valentin Schneider
2021-11-16 13:41 ` Christophe Leroy
2021-11-22 16:44 ` Valentin Schneider
2021-11-10 20:24 ` [PATCH v2 4/5] kscan: " Valentin Schneider
2021-11-11 9:11 ` Marco Elver
2021-11-11 9:39 ` Marco Elver
2021-11-11 10:57 ` Valentin Schneider
2021-11-10 20:24 ` [PATCH v2 5/5] ftrace: Use preemption model accessors for trace header printout Valentin Schneider
2021-11-10 20:36 ` Steven Rostedt
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