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From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de,
	paulmck@kernel.org, gregkh@linuxfoundation.org,
	mhiramat@kernel.org, dianders@chromium.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH] arm64: debug: mark a function as __init to save some memory
Date: Sun, 31 May 2020 13:00:15 +0200	[thread overview]
Message-ID: <20200531110015.598607-1-christophe.jaillet@wanadoo.fr> (raw)

'debug_monitors_init()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 arch/arm64/kernel/debug-monitors.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 15e80c876d46..5df49366e9ab 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -130,7 +130,7 @@ static int clear_os_lock(unsigned int cpu)
 	return 0;
 }
 
-static int debug_monitors_init(void)
+static int __init debug_monitors_init(void)
 {
 	return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
 				 "arm64/debug_monitors:starting",
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de,
	paulmck@kernel.org, gregkh@linuxfoundation.org,
	mhiramat@kernel.org, dianders@chromium.org
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
	kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: debug: mark a function as __init to save some memory
Date: Sun, 31 May 2020 11:00:15 +0000	[thread overview]
Message-ID: <20200531110015.598607-1-christophe.jaillet@wanadoo.fr> (raw)

'debug_monitors_init()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 arch/arm64/kernel/debug-monitors.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 15e80c876d46..5df49366e9ab 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -130,7 +130,7 @@ static int clear_os_lock(unsigned int cpu)
 	return 0;
 }
 
-static int debug_monitors_init(void)
+static int __init debug_monitors_init(void)
 {
 	return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
 				 "arm64/debug_monitors:starting",
-- 
2.25.1

WARNING: multiple messages have this Message-ID (diff)
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de,
	paulmck@kernel.org, gregkh@linuxfoundation.org,
	mhiramat@kernel.org, dianders@chromium.org
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
	kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: debug: mark a function as __init to save some memory
Date: Sun, 31 May 2020 13:00:15 +0200	[thread overview]
Message-ID: <20200531110015.598607-1-christophe.jaillet@wanadoo.fr> (raw)

'debug_monitors_init()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 arch/arm64/kernel/debug-monitors.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 15e80c876d46..5df49366e9ab 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -130,7 +130,7 @@ static int clear_os_lock(unsigned int cpu)
 	return 0;
 }
 
-static int debug_monitors_init(void)
+static int __init debug_monitors_init(void)
 {
 	return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
 				 "arm64/debug_monitors:starting",
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2020-05-31 11:00 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-31 11:00 Christophe JAILLET [this message]
2020-05-31 11:00 ` [PATCH] arm64: debug: mark a function as __init to save some memory Christophe JAILLET
2020-05-31 11:00 ` Christophe JAILLET
2020-06-02 20:40 ` Doug Anderson
2020-06-02 20:40   ` Doug Anderson
2020-06-02 20:40   ` Doug Anderson
2020-06-04 17:25 ` Will Deacon
2020-06-04 17:25   ` Will Deacon
2020-06-04 17:25   ` Will Deacon

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