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authorThomas Gleixner <tglx@linutronix.de>2007-02-16 01:28:02 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-16 08:13:59 -0800
commitf8381cba04ba8173fd5a2b8e5cd8b3290ee13a98 (patch)
treead8c9f91ce031a04c62ff75fcd3237fc666f1c2e /kernel/hrtimer.c
parent906568c9c668ff994f4078932ec6ae1e3950d1af (diff)
[PATCH] tick-management: broadcast functionality
With Ingo Molnar <mingo@elte.hu> Add broadcast functionality, so per cpu clock event devices can be registered as dummy devices or switched from/to broadcast on demand. The broadcast function distributes the events via the broadcast function of the clock event device. This is primarily designed to replace the switch apic timer to / from IPI in power states, where the apic stops. 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> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/hrtimer.c')
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