x86: Remove empty idle.h header

One include less is always a good thing(tm). Good riddance.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20161209182912.2726-6-bp@alien8.deSigned-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/include/asm/apic.h

@@ -11,7 +11,6 @@
 #include <asm/fixmap.h>
 #include <asm/mpspec.h>
 #include <asm/msr.h>
-#include <asm/idle.h>
 
 #define ARCH_APICTIMER_STOPS_ON_C3	1
 

arch/x86/include/asm/idle.h

-#ifndef _ASM_X86_IDLE_H
-#define _ASM_X86_IDLE_H
-
-void amd_e400_remove_cpu(int cpu);
-
-#endif /* _ASM_X86_IDLE_H */

arch/x86/kernel/apic/apic.c

@@ -48,7 +48,6 @@
 #include <asm/io_apic.h>
 #include <asm/desc.h>
 #include <asm/hpet.h>
-#include <asm/idle.h>
 #include <asm/mtrr.h>
 #include <asm/time.h>
 #include <asm/smp.h>

arch/x86/kernel/apic/io_apic.c

@@ -48,7 +48,6 @@
 #include <linux/bootmem.h>
 
 #include <asm/irqdomain.h>
-#include <asm/idle.h>
 #include <asm/io.h>
 #include <asm/smp.h>
 #include <asm/cpu.h>

arch/x86/kernel/cpu/mcheck/mce_amd.c

@@ -24,7 +24,6 @@
 
 #include <asm/amd_nb.h>
 #include <asm/apic.h>
-#include <asm/idle.h>
 #include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/trace/irq_vectors.h>

arch/x86/kernel/cpu/mcheck/therm_throt.c

@@ -26,7 +26,6 @@
 
 #include <asm/processor.h>
 #include <asm/apic.h>
-#include <asm/idle.h>
 #include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/trace/irq_vectors.h>

arch/x86/kernel/cpu/mcheck/threshold.c

@@ -6,7 +6,6 @@
 
 #include <asm/irq_vectors.h>
 #include <asm/apic.h>
-#include <asm/idle.h>
 #include <asm/mce.h>
 #include <asm/trace/irq_vectors.h>
 

arch/x86/kernel/cpu/mshyperv.c

@@ -25,7 +25,6 @@
 #include <asm/hyperv.h>
 #include <asm/mshyperv.h>
 #include <asm/desc.h>
-#include <asm/idle.h>
 #include <asm/irq_regs.h>
 #include <asm/i8259.h>
 #include <asm/apic.h>

arch/x86/kernel/irq.c

@@ -14,7 +14,6 @@
 #include <asm/apic.h>
 #include <asm/io_apic.h>
 #include <asm/irq.h>
-#include <asm/idle.h>
 #include <asm/mce.h>
 #include <asm/hw_irq.h>
 #include <asm/desc.h>

arch/x86/kernel/irq_64.c

@@ -16,7 +16,6 @@
 #include <linux/uaccess.h>
 #include <linux/smp.h>
 #include <asm/io_apic.h>
-#include <asm/idle.h>
 #include <asm/apic.h>
 
 int sysctl_panic_on_stackoverflow;

arch/x86/kernel/kvm.c

@@ -42,7 +42,6 @@
 #include <asm/traps.h>
 #include <asm/desc.h>
 #include <asm/tlbflush.h>
-#include <asm/idle.h>
 #include <asm/apic.h>
 #include <asm/apicdef.h>
 #include <asm/hypervisor.h>

arch/x86/kernel/process.c

@@ -23,7 +23,6 @@
 #include <asm/cpu.h>
 #include <asm/apic.h>
 #include <asm/syscalls.h>
-#include <asm/idle.h>
 #include <asm/uaccess.h>
 #include <asm/mwait.h>
 #include <asm/fpu/internal.h>

arch/x86/kernel/process_32.c

@@ -49,7 +49,6 @@
 
 #include <asm/tlbflush.h>
 #include <asm/cpu.h>
-#include <asm/idle.h>
 #include <asm/syscalls.h>
 #include <asm/debugreg.h>
 #include <asm/switch_to.h>

arch/x86/kernel/process_64.c

@@ -44,7 +44,6 @@
 #include <asm/desc.h>
 #include <asm/proto.h>
 #include <asm/ia32.h>
-#include <asm/idle.h>
 #include <asm/syscalls.h>
 #include <asm/debugreg.h>
 #include <asm/switch_to.h>

arch/x86/kernel/smpboot.c

@@ -58,7 +58,6 @@
 #include <asm/desc.h>
 #include <asm/nmi.h>
 #include <asm/irq.h>
-#include <asm/idle.h>
 #include <asm/realmode.h>
 #include <asm/cpu.h>
 #include <asm/numa.h>

arch/x86/platform/uv/tlb_uv.c

@@ -19,7 +19,6 @@
 #include <asm/uv/uv_hub.h>
 #include <asm/uv/uv_bau.h>
 #include <asm/apic.h>
-#include <asm/idle.h>
 #include <asm/tsc.h>
 #include <asm/irq_vectors.h>
 #include <asm/timer.h>

drivers/thermal/intel_powerclamp.c

@@ -56,7 +56,6 @@
 #include <asm/msr.h>
 #include <asm/mwait.h>
 #include <asm/cpu_device_id.h>
-#include <asm/idle.h>
 #include <asm/hardirq.h>
 
 #define MAX_TARGET_RATIO (50U)

drivers/xen/events/events_base.c

@@ -37,7 +37,6 @@
 #include <asm/desc.h>
 #include <asm/ptrace.h>
 #include <asm/irq.h>
-#include <asm/idle.h>
 #include <asm/io_apic.h>
 #include <asm/i8259.h>
 #include <asm/xen/pci.h>