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authorDou Liyang <douly.fnst@cn.fujitsu.com>2017-09-13 17:12:55 +0800
committerThomas Gleixner <tglx@linutronix.de>2017-09-25 15:12:37 +0200
commitb371ae0d4a194b178817b0edfb6a7395c7aec37a (patch)
tree924c215f486e61e6cf3ef7dd8d395f556ef9917f /arch/x86/kernel/irqinit.c
parent935356cecda851d94381e1c6fea9dec443f908fe (diff)
x86/apic: Remove init_bsp_APIC()
init_bsp_APIC() which works for the virtual wire mode is used in ISA irq initialization at boot time. With the new APIC interrupt delivery mode scheme, which initializes the APIC before the first interrupt is expected, init_bsp_APIC() is not longer required and can be removed. Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: yinghai@kernel.org Cc: bhe@redhat.com Link: https://lkml.kernel.org/r/1505293975-26005-13-git-send-email-douly.fnst@cn.fujitsu.com
Diffstat (limited to 'arch/x86/kernel/irqinit.c')
-rw-r--r--arch/x86/kernel/irqinit.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index 1add9e08e83e..beafcf584e44 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -60,9 +60,6 @@ void __init init_ISA_irqs(void)
struct irq_chip *chip = legacy_pic->chip;
int i;
-#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
- init_bsp_APIC();
-#endif
legacy_pic->init(0);
for (i = 0; i < nr_legacy_irqs(); i++)