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Currently, XPC's heartbeat timer function runs on whatever CPU modprobe/insmod ran on when XPC was started. To avoid the heartbeat from being delayed for long periods the timer function must run on CPU 0. N.B. Altix doesn't currently allow cpu0 to be taken offline, so this is safe for now. This code must be revised when offline of cpu0 is enabled. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com> |
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