Rafael J. Wysocki 814b8797f9 cpuidle: menu: Avoid overflows when computing variance ... The variance computation in get_typical_interval() may overflow if the square of the value of diff exceeds the maximum for the int64_t data type value which basically is the case when it is of the order of UINT_MAX. However, data points so far in the future don't matter for idle state selection anyway, so change the initial threshold value in get_typical_interval() to INT_MAX which will cause more "outlying" data points to be discarded without affecting the selection result. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2019-03-07 10:54:22 +01:00
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Makefile	cpuidle: New timer events oriented governor for tickless systems	2019-01-16 23:07:30 +01:00
ladder.c	cpuidle: Remove unnecessary wrapper cpuidle_get_last_residency()	2018-09-18 09:24:44 +02:00
menu.c	cpuidle: menu: Avoid overflows when computing variance	2019-03-07 10:54:22 +01:00
teo.c	cpuidle: New timer events oriented governor for tickless systems	2019-01-16 23:07:30 +01:00