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Commit 9e3c04be authored by Patrick Bellasi's avatar Patrick Bellasi Committed by Andres Oportus
Browse files

sched/fair: use SCHED_CAPACITY_SCALE for energy normalization 



Change-Id: I686d26975f4a7dd830ff8441ff986e35461a7d55
Signed-off-by: default avatarPatrick Bellasi <patrick.bellasi@arm.com>
Signed-off-by: default avatarSrinath Sridharan <srinathsr@google.com>
parent 7b8577d9

kernel/sched/fair.c

+2 −2
Original line number Diff line number Diff line
@@ -5600,7 +5600,7 @@ struct target_nrg schedtune_target_nrg; 


/*

 * System energy normalization

 * Returns the normalized value, in the range [0..SCHED_LOAD_SCALE],

 * Returns the normalized value, in the range [0..SCHED_CAPACITY_SCALE],

 * corresponding to the specified energy variation.

 */

static inline int
@@ -5620,7 +5620,7 @@ normalize_energy(int energy_diff) 
	normalized_nrg = (energy_diff < 0) ? -energy_diff : energy_diff;



	/* Scale by energy magnitude */

	normalized_nrg <<= SCHED_LOAD_SHIFT;

	normalized_nrg <<= SCHED_CAPACITY_SHIFT;



	/* Normalize on max energy for target platform */

	normalized_nrg = reciprocal_divide(