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authorThomas Gleixner <tglx@linutronix.de>2007-02-16 01:27:55 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-16 08:13:58 -0800
commit169a0abbe32813af4904cc1605c0f7ea0534f77b (patch)
tree42594b4ef0729bb38bbd4c9f1e33ec92944a7203 /include/acpi
parent3434933b17fa64adddf83059603c61296f6e1ee2 (diff)
downloadlinux-169a0abbe32813af4904cc1605c0f7ea0534f77b.tar.bz2
[PATCH] ACPI keep track of timer broadcasting
This is a preperatory patch for highres/dyntick: - replace the big #ifdef ARCH_APICTIMER_STOPS_ON_C3 hackery by functions - remove the double switch in the power verify function (in the worst case we switched ipi to apic and 20usec later apic to ipi) - keep track of the the state which stops local APIC timer Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Len Brown <len.brown@intel.com> Cc: <linux-acpi@vger.kernel.org> 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>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/processor.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 7798d2a9f793..916c0102db5b 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -79,6 +79,7 @@ struct acpi_processor_power {
u32 bm_activity;
int count;
struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
+ int timer_broadcast_on_state;
};
/* Performance Management */