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authorDouglas RAILLARD <douglas.raillard@arm.com>2019-08-07 16:33:40 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-08-28 11:26:46 +0200
commit77c84dd1881d0f0176cb678d770bfbda26c54390 (patch)
treebfe1225eb5659eb42302a6f2abd87a20107b28fa /drivers/cpufreq
parente9a7cc1d97f13f11970f7c484bdfc0502efc4223 (diff)
downloadlinux-77c84dd1881d0f0176cb678d770bfbda26c54390.tar.bz2
sched/cpufreq: Align trace event behavior of fast switching
Fast switching path only emits an event for the CPU of interest, whereas the regular path emits an event for all the CPUs that had their frequency changed, i.e. all the CPUs sharing the same policy. With the current behavior, looking at cpu_frequency event for a given CPU that is using the fast switching path will not give the correct frequency signal. Signed-off-by: Douglas RAILLARD <douglas.raillard@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
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