5be6066a7f
If CONFIG_NO_HZ + CONFIG_SMP, timer added via add_timer() might be migrated on other cpu. Use add_timer_on() instead. Avoids the following failure: Maciej Rutecki wrote: > > After normal boot I try: > > > > echo 1 > /sys/devices/system/machinecheck/machinecheck0/check_interval > > > > I found this in dmesg: > > > > [ 141.704025] ------------[ cut here ]------------ > > [ 141.704039] WARNING: at arch/x86/kernel/cpu/mcheck/mce.c:1102 > > mcheck_timer+0xf5/0x100() Reported-by: Maciej Rutecki <maciej.rutecki@gmail.com> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Tested-by: Maciej Rutecki <maciej.rutecki@gmail.com> Acked-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>