linux-kernel - [PATCH v2 1/4] sched/isolation: Fix style issues reported by checkpatch

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Message-Id: <20221013184028.129486-2-leobras@redhat.com>
Date:   Thu, 13 Oct 2022 15:40:26 -0300
From:   Leonardo Bras <leobras@...hat.com>
To:     Steffen Klassert <steffen.klassert@...unet.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>,
        Tejun Heo <tj@...nel.org>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Leonardo Bras <leobras@...hat.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Phil Auld <pauld@...hat.com>,
        Antoine Tenart <atenart@...nel.org>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Wang Yufen <wangyufen@...wei.com>, mtosatti@...hat.com
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH v2 1/4] sched/isolation: Fix style issues reported by checkpatch

scripts/checkpatch.pl warns about:
- extern prototypes should be avoided in .h files
- Missing or malformed SPDX-License-Identifier tag in line 1

Fix those issues to avoid extra noise.

Signed-off-by: Leonardo Bras <leobras@...hat.com>
---
 include/linux/sched/isolation.h | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/include/linux/sched/isolation.h b/include/linux/sched/isolation.h
index 8c15abd67aed9..762701f295d1c 100644
--- a/include/linux/sched/isolation.h
+++ b/include/linux/sched/isolation.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_SCHED_ISOLATION_H
 #define _LINUX_SCHED_ISOLATION_H
 
@@ -20,12 +21,12 @@ enum hk_type {
 
 #ifdef CONFIG_CPU_ISOLATION
 DECLARE_STATIC_KEY_FALSE(housekeeping_overridden);
-extern int housekeeping_any_cpu(enum hk_type type);
-extern const struct cpumask *housekeeping_cpumask(enum hk_type type);
-extern bool housekeeping_enabled(enum hk_type type);
-extern void housekeeping_affine(struct task_struct *t, enum hk_type type);
-extern bool housekeeping_test_cpu(int cpu, enum hk_type type);
-extern void __init housekeeping_init(void);
+int housekeeping_any_cpu(enum hk_type type);
+const struct cpumask *housekeeping_cpumask(enum hk_type type);
+bool housekeeping_enabled(enum hk_type type);
+void housekeeping_affine(struct task_struct *t, enum hk_type type);
+bool housekeeping_test_cpu(int cpu, enum hk_type type);
+void __init housekeeping_init(void);
 
 #else
 
-- 
2.38.0