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clocksource: make clocksource watchdog cycle through online CPUs
authorAndi Kleen <ak@suse.de>
Wed, 30 Jan 2008 12:30:02 +0000 (13:30 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 17 Apr 2008 10:22:31 +0000 (12:22 +0200)
commit6993fc5bbc5d63ccd55985b39c34417e430e75e9
tree6a1ea13d3f27a8063a9375689b729479c4e63e22tree | snapshot
parent3833eecc183ce052e9ac96b39b45121a2d11ac16commit | diff
clocksource: make clocksource watchdog cycle through online CPUs

This way it checks if the clocks are synchronized between CPUs too.
This might be able to detect slowly drifting TSCs which only
go wrong over longer time.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/time/clocksource.c diff | blob | history
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