linux-kernel - [tip:x86/apic] x86/apic: Make init_legacy_irqs() _

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Date:   Thu, 22 Jun 2017 04:06:18 -0700
From:   tip-bot for Dou Liyang <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     peterz@...radead.org, hpa@...or.com, linux-kernel@...r.kernel.org,
        mingo@...nel.org, douly.fnst@...fujitsu.com, tglx@...utronix.de,
        torvalds@...ux-foundation.org
Subject: [tip:x86/apic] x86/apic: Make init_legacy_irqs() __init

Commit-ID:  a884d25f383133c845d23c2cce929ba15994ca62
Gitweb:     http://git.kernel.org/tip/a884d25f383133c845d23c2cce929ba15994ca62
Author:     Dou Liyang <douly.fnst@...fujitsu.com>
AuthorDate: Wed, 21 Jun 2017 18:14:21 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 22 Jun 2017 10:34:41 +0200

x86/apic: Make init_legacy_irqs() __init

This function is only called by arch_early_irq_init(), which is an
__init function, so mark the child function __init as well.

In addition mark it inline for the !CONFIG_X86_IO_APIC case.

Signed-off-by: Dou Liyang <douly.fnst@...fujitsu.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1498040061-5332-1-git-send-email-douly.fnst@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/kernel/apic/vector.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index f3557a1..e66d8e4 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -405,7 +405,7 @@ int __init arch_probe_nr_irqs(void)
 }
 
 #ifdef	CONFIG_X86_IO_APIC
-static void init_legacy_irqs(void)
+static void __init init_legacy_irqs(void)
 {
 	int i, node = cpu_to_node(0);
 	struct apic_chip_data *data;
@@ -424,7 +424,7 @@ static void init_legacy_irqs(void)
 	}
 }
 #else
-static void init_legacy_irqs(void) { }
+static inline void init_legacy_irqs(void) { }
 #endif
 
 int __init arch_early_irq_init(void)