Commit 899ced0d authored by Andreas Mohr's avatar Andreas Mohr Committed by Linus Torvalds

[PATCH] x86_64: Add cpu_relax to apic_wait_icr_idle

This one is adding a cpu_relax() that already existed in the i386 version.
Signed-off-by: default avatarAndreas Mohr <>
Signed-off-by: default avatarAndi Kleen <>
Signed-off-by: default avatarLinus Torvalds <>
parent cab093b9
......@@ -49,7 +49,8 @@ static __inline unsigned int apic_read(unsigned long reg)
static __inline__ void apic_wait_icr_idle(void)
while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY );
while (apic_read( APIC_ICR ) & APIC_ICR_BUSY)
static inline void ack_APIC_irq(void)
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