Commit 51053583 authored Feb 03, 2020 by Satya Durga Srinivasu Prabhala

sched: micro optimization for sched_energy_present



sched_energy_present is always present for chipsets that are supported,
so, switch to static_branch_likely() to let compiler know the same for
better optimization.

Change-Id: Ie4615ae6f7d1ec7498d0708f500c5a5a72ef4b4d
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>

parent 43ee8667

kernel/sched/sched.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -2830,7 +2830,7 @@ DECLARE_STATIC_KEY_FALSE(sched_energy_present);

		static inline bool sched_energy_enabled(void)
		{
		return static_branch_unlikely(&sched_energy_present);
		return static_branch_likely(&sched_energy_present);
		}

		#else /* ! (CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL) */