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Date:   Thu, 28 Oct 2021 00:16:31 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Lee Jones <lee.jones@...aro.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Russell King <linux@...linux.org.uk>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Ulf Hansson <ulf.hansson@...aro.org>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Guo Ren <guoren@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Joshua Thompson <funaho@...ai.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Nick Hu <nickhu@...estech.com>,
        Greentime Hu <green.hu@...il.com>,
        Vincent Chen <deanbo422@...il.com>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Helge Deller <deller@....de>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Len Brown <lenb@...nel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        Tony Lindgren <tony@...mide.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Vladimir Zapolskiy <vz@...ia.com>,
        Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Pavel Machek <pavel@....cz>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-csky@...r.kernel.org, linux-ia64@...r.kernel.org,
        linux-m68k@...ts.linux-m68k.org, linux-mips@...r.kernel.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-riscv@...ts.infradead.org, linux-sh@...r.kernel.org,
        xen-devel@...ts.xenproject.org, linux-acpi@...r.kernel.org,
        linux-omap@...r.kernel.org, openbmc@...ts.ozlabs.org,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH v2 01/45] notifier: Remove extern annotation from function prototypes

There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from <notifier.h>.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 include/linux/notifier.h | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 87069b8459af..4b80a815b666 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -90,7 +90,7 @@ struct srcu_notifier_head {
 	} while (0)
 
 /* srcu_notifier_heads must be cleaned up dynamically */
-extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
+void srcu_init_notifier_head(struct srcu_notifier_head *nh);
 #define srcu_cleanup_notifier_head(name)	\
 		cleanup_srcu_struct(&(name)->srcu);
 
@@ -141,36 +141,36 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
 
 #ifdef __KERNEL__
 
-extern int atomic_notifier_chain_register(struct atomic_notifier_head *nh,
+int atomic_notifier_chain_register(struct atomic_notifier_head *nh,
 		struct notifier_block *nb);
-extern int blocking_notifier_chain_register(struct blocking_notifier_head *nh,
+int blocking_notifier_chain_register(struct blocking_notifier_head *nh,
 		struct notifier_block *nb);
-extern int raw_notifier_chain_register(struct raw_notifier_head *nh,
+int raw_notifier_chain_register(struct raw_notifier_head *nh,
 		struct notifier_block *nb);
-extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh,
+int srcu_notifier_chain_register(struct srcu_notifier_head *nh,
 		struct notifier_block *nb);
 
-extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh,
+int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh,
 		struct notifier_block *nb);
-extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh,
+int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh,
 		struct notifier_block *nb);
-extern int raw_notifier_chain_unregister(struct raw_notifier_head *nh,
+int raw_notifier_chain_unregister(struct raw_notifier_head *nh,
 		struct notifier_block *nb);
-extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *nh,
+int srcu_notifier_chain_unregister(struct srcu_notifier_head *nh,
 		struct notifier_block *nb);
 
-extern int atomic_notifier_call_chain(struct atomic_notifier_head *nh,
+int atomic_notifier_call_chain(struct atomic_notifier_head *nh,
 		unsigned long val, void *v);
-extern int blocking_notifier_call_chain(struct blocking_notifier_head *nh,
+int blocking_notifier_call_chain(struct blocking_notifier_head *nh,
 		unsigned long val, void *v);
-extern int raw_notifier_call_chain(struct raw_notifier_head *nh,
+int raw_notifier_call_chain(struct raw_notifier_head *nh,
 		unsigned long val, void *v);
-extern int srcu_notifier_call_chain(struct srcu_notifier_head *nh,
+int srcu_notifier_call_chain(struct srcu_notifier_head *nh,
 		unsigned long val, void *v);
 
-extern int blocking_notifier_call_chain_robust(struct blocking_notifier_head *nh,
+int blocking_notifier_call_chain_robust(struct blocking_notifier_head *nh,
 		unsigned long val_up, unsigned long val_down, void *v);
-extern int raw_notifier_call_chain_robust(struct raw_notifier_head *nh,
+int raw_notifier_call_chain_robust(struct raw_notifier_head *nh,
 		unsigned long val_up, unsigned long val_down, void *v);
 
 #define NOTIFY_DONE		0x0000		/* Don't care */
-- 
2.33.1

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