[PATCH] i386, apic: clean up the APIC code

The apic code is quite unstructured and missing a lot of comments.

- Restructure the code into helper functions, timer, setup/shutdown,
  interrupt and power management blocks.
- Fixup comments.
- Namespace fixups
- Inline helpers for version and is_integrated
- Combine the ack_bad_irq functions

No functional changes.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Zachary Amsden <zach@vmware.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Rohit Seth <rohitseth@google.com>
Cc: Andi Kleen <ak@suse.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 6ddffe8aabb..6cdd941fc2f 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -600,7 +600,7 @@ wakeup_secondary_cpu(int logical_apicid, unsigned long start_eip)
 	/*
 	 * Due to the Pentium erratum 3AP.
 	 */
-	maxlvt = get_maxlvt();
+	maxlvt = lapic_get_maxlvt();
 	if (maxlvt > 3) {
 		apic_read_around(APIC_SPIV);
 		apic_write(APIC_ESR, 0);
@@ -697,7 +697,7 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip)
 	 */
 	Dprintk("#startup loops: %d.\n", num_starts);
 
-	maxlvt = get_maxlvt();
+	maxlvt = lapic_get_maxlvt();
 
 	for (j = 1; j <= num_starts; j++) {
 		Dprintk("Sending STARTUP #%d.\n",j);