From: Frederic Weisbecker <frederic@kernel.org>
To: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org, ardb@kernel.org,
bp@alien8.de, catalin.marinas@arm.com,
dave.hansen@linux.intel.com, james.morse@arm.com,
joey.gouly@arm.com, juri.lelli@redhat.com,
linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com,
peterz@infradead.org, tglx@linutronix.de,
valentin.schneider@arm.com, will@kernel.org
Subject: Re: [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys
Date: Wed, 9 Feb 2022 18:48:01 +0100 [thread overview]
Message-ID: <20220209174801.GA547263@lothringen> (raw)
In-Reply-To: <20220209153535.818830-6-mark.rutland@arm.com>
On Wed, Feb 09, 2022 at 03:35:33PM +0000, Mark Rutland wrote:
> +config HAVE_PREEMPT_DYNAMIC_KEY
> + bool
> + depends on JUMP_LABEL
This should probably be:
depends on HAVE_ARCH_JUMP_LABEL && CC_HAS_ASM_GOTO
select JUMP_LABEL
Otherwise you may run into trouble if CONFIG_JUMP_LABEL is initially n.
Thanks.
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next prev parent reply other threads:[~2022-02-09 17:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 15:35 [PATCH v3 0/7] arm64 / sched/preempt: support PREEMPT_DYNAMIC with static keys Mark Rutland
2022-02-09 15:35 ` [PATCH v3 1/7] sched/preempt: move PREEMPT_DYNAMIC logic later Mark Rutland
2022-02-09 15:35 ` [PATCH v3 2/7] sched/preempt: refactor sched_dynamic_update() Mark Rutland
2022-02-09 15:35 ` [PATCH v3 3/7] sched/preempt: simplify irqentry_exit_cond_resched() callers Mark Rutland
2022-02-09 15:35 ` [PATCH v3 4/7] sched/preempt: decouple HAVE_PREEMPT_DYNAMIC from GENERIC_ENTRY Mark Rutland
2022-02-09 15:35 ` [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys Mark Rutland
2022-02-09 17:48 ` Frederic Weisbecker [this message]
2022-02-10 10:27 ` Mark Rutland
2022-02-10 15:59 ` Frederic Weisbecker
2022-02-09 15:35 ` [PATCH v3 6/7] arm64: entry: centralize premeption decision Mark Rutland
2022-02-09 18:10 ` Catalin Marinas
2022-02-10 9:19 ` Mark Rutland
2022-02-09 15:35 ` [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC Mark Rutland
2022-02-09 18:13 ` Catalin Marinas
2022-02-09 19:57 ` Frederic Weisbecker
2022-02-10 9:38 ` Mark Rutland
2022-02-10 12:00 ` Mark Rutland
2022-02-10 15:58 ` Frederic Weisbecker
2022-02-09 19:58 ` [PATCH v3 0/7] arm64 / sched/preempt: support PREEMPT_DYNAMIC with static keys Frederic Weisbecker
2022-02-10 9:29 ` Ard Biesheuvel
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