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authorThomas Gleixner <tglx@linutronix.de>2007-02-16 01:28:04 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-16 08:13:59 -0800
commite9e2cdb412412326c4827fc78ba27f410d837e6e (patch)
treecd4ca03e6bdc3691619024492fb9414427b2f813 /arch/i386/kernel/i8259.c
parent79bf2bb335b85db25d27421c798595a2fa2a0e82 (diff)
[PATCH] clockevents: i386 drivers
Add clockevent drivers for i386: lapic (local) and PIT/HPET (global). Update the timer IRQ to call into the PIT/HPET driver's event handler and the lapic-timer IRQ to call into the lapic clockevent driver. The assignement of timer functionality is delegated to the core framework code and replaces the compile and runtime evalution in do_timer_interrupt_hook() Use the clockevents broadcast support and implement the lapic_broadcast function for ACPI. No changes to existing functionality. [ kdump fix from Vivek Goyal <vgoyal@in.ibm.com> ] [ fixes based on review feedback from Arjan van de Ven <arjan@infradead.org> ] Cleanups-from: Adrian Bunk <bunk@stusta.de> Build-fixes-from: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: john stultz <johnstul@us.ibm.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/i386/kernel/i8259.c')
-rw-r--r--arch/i386/kernel/i8259.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index c8d45821c78..255b1af9a05 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -410,12 +410,6 @@ void __init native_init_IRQ(void)
intr_init_hook();
/*
- * Set the clock to HZ Hz, we already have a valid
- * vector now:
- */
- setup_pit_timer();
-
- /*
* External FPU? Set up irq13 if so, for
* original braindamaged IBM FERR coupling.
*/