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
next reply other threads:[~2020-05-31 11:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-31 11:00 Christophe JAILLET [this message]
2020-06-02 20:40 ` [PATCH] arm64: debug: mark a function as __init to save some memory Doug Anderson
2020-06-04 17:25 ` Will Deacon
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