From: Thomas Gleixner <tglx@linutronix.de>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
Len Brown <lenb@kernel.org>, John Stultz <johnstul@us.ibm.com>,
Arjan van de Ven <arjan@infradead.org>, Andi Kleen <ak@suse.de>,
Roman Zippel <zippel@linux-m68k.org>
Subject: [patch 05/19] ACPI: Include apic.h
Date: Thu, 09 Nov 2006 23:38:22 -0000 [thread overview]
Message-ID: <20061109233034.641665000@cruncher.tec.linutronix.de> (raw)
In-Reply-To: <20061109233030.915859000@cruncher.tec.linutronix.de>
[-- Attachment #1: acpi-include-apic-h.patch --]
[-- Type: text/plain, Size: 1204 bytes --]
From: Thomas Gleixner <tglx@linutronix.de>
apic.h does not get included on UP compiles.
That way the APICTIMER_STOPS_ON_C3 is not there and UP boxen have no support
for timer broadcasting. This was never noticed, because the lapic timer is
only used for profiling on UP.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Index: linux-2.6.19-rc5-mm1/drivers/acpi/processor_idle.c
===================================================================
--- linux-2.6.19-rc5-mm1.orig/drivers/acpi/processor_idle.c 2006-11-09 17:47:58.000000000 +0100
+++ linux-2.6.19-rc5-mm1/drivers/acpi/processor_idle.c 2006-11-09 20:20:06.000000000 +0100
@@ -40,6 +40,16 @@
#include <linux/sched.h> /* need_resched() */
#include <linux/latency.h>
+/*
+ * Include the apic definitions for x86 to have the APIC timer related defines
+ * available also for UP (on SMP it gets magically included via linux/smp.h).
+ * asm/acpi.h is not an option, as it would require more include magic. Also
+ * creating an empty asm-ia64/apic.h would just trade pest vs. cholera.
+ */
+#ifdef CONFIG_X86
+#include <asm/apic.h>
+#endif
+
#include <asm/io.h>
#include <asm/uaccess.h>
--
next prev parent reply other threads:[~2006-11-09 23:44 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-09 23:38 [patch 00/21] Highres / dynticks drop in replacement for 2.6.19-rc5-mm1 Thomas Gleixner
2006-11-09 23:38 ` [patch 01/19] hrtimers: state tracking Thomas Gleixner
2006-11-10 9:19 ` Arjan van de Ven
2006-11-10 9:40 ` Andrew Morton
2006-11-10 9:45 ` Thomas Gleixner
2006-11-23 22:26 ` Roman Zippel
2006-11-09 23:38 ` [patch 02/19] hrtimers: clean up callback tracking Thomas Gleixner
2006-11-10 9:20 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 03/19] hrtimers: Move and add documentation Thomas Gleixner
2006-11-09 23:38 ` [patch 04/19] Add a framework to manage clock event devices Thomas Gleixner
2006-11-10 9:47 ` Arjan van de Ven
2006-11-23 22:36 ` Roman Zippel
2006-11-09 23:38 ` Thomas Gleixner [this message]
2006-11-09 23:38 ` [patch 06/19] ACPI: Keep track of timer broadcast Thomas Gleixner
2006-11-10 9:51 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 07/19] ACPI: Add state propagation for dynamic broadcasting Thomas Gleixner
2006-11-10 9:52 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 08/19] i386: cleanup apic code Thomas Gleixner
2006-11-10 10:04 ` Arjan van de Ven
2006-11-10 10:16 ` Thomas Gleixner
2006-11-10 10:16 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 09/19] i386: Convert to clock event devices Thomas Gleixner
2006-11-10 10:10 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 10/19] PM_timer: allow early access and move externs to a header file Thomas Gleixner
2006-11-10 10:12 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 11/19] i386: Rework local APIC calibration Thomas Gleixner
2006-11-10 10:17 ` Arjan van de Ven
2006-11-10 10:23 ` Thomas Gleixner
2006-11-10 11:10 ` Ingo Molnar
2006-11-09 23:38 ` [patch 12/19] high-res timers: core Thomas Gleixner
2006-11-10 10:26 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 13/19] GTOD: Mark TSC unusable for highres timers Thomas Gleixner
2006-11-10 1:10 ` john stultz
2006-11-10 5:10 ` Andi Kleen
2006-11-10 8:10 ` Thomas Gleixner
2006-11-10 8:50 ` Andrew Morton
2006-11-10 8:57 ` Ingo Molnar
2006-11-10 9:13 ` Andrew Morton
2006-11-10 9:29 ` Andi Kleen
2006-11-11 11:14 ` Thomas Gleixner
2006-11-11 13:51 ` Andi Kleen
2006-11-11 13:58 ` Thomas Gleixner
2006-11-11 13:59 ` Andi Kleen
2006-11-11 14:08 ` Thomas Gleixner
2006-11-10 10:35 ` Arjan van de Ven
2006-11-10 10:47 ` Andi Kleen
2006-11-10 10:55 ` Arjan van de Ven
2006-11-10 11:13 ` Ingo Molnar
2006-11-10 11:28 ` Andi Kleen
2006-11-10 9:27 ` Andi Kleen
2006-11-10 10:14 ` Alan Cox
2006-11-10 11:19 ` Ingo Molnar
2006-11-10 15:43 ` Chris Friesen
2006-11-10 11:12 ` Pavel Machek
2006-11-10 11:48 ` Ingo Molnar
2006-11-10 11:56 ` Andi Kleen
2006-11-10 13:12 ` Ingo Molnar
2006-11-10 12:00 ` Pavel Machek
2006-11-10 13:14 ` Ingo Molnar
2006-11-10 11:11 ` Pavel Machek
2006-11-10 10:28 ` Arjan van de Ven
2006-11-10 10:30 ` Andi Kleen
2006-11-10 10:37 ` Arjan van de Ven
2006-11-09 23:38 ` [patch 14/19] dynticks: core code Thomas Gleixner
2006-11-09 23:38 ` [patch 15/19] dyntick: add nohz stats to /proc/stat Thomas Gleixner
2006-11-09 23:38 ` [patch 16/19] dynticks: i386 arch code Thomas Gleixner
2006-11-09 23:38 ` [patch 17/19] dynticks: Fix nmi watchdog Thomas Gleixner
2006-11-09 23:38 ` [patch 18/19] high-res timers, dynticks: enable i386 support Thomas Gleixner
2006-11-09 23:38 ` [patch 19/19] debugging feature: timer stats Thomas Gleixner
2006-11-23 22:24 ` [patch 00/21] Highres / dynticks drop in replacement for 2.6.19-rc5-mm1 Roman Zippel
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