Commit ccce7f7c authored Nov 29, 2022 by Avaneesh Kumar Dwivedi Committed by Gerrit - the friendly Code Review server Dec 27, 2022

cpu-topology: Change the size of allocation for cpu's raw_capacity



Allocating raw_capacity nodes as per max possible cpus gives issues
when there are cores in between which are not available. Allocate as 
many elements for holding raw_capacity as is last set bit position
in possible mask.

Change-Id: I90055f96c320b15960efac10d8d92c69413eeb6b
Signed-off-by: Avaneesh Kumar Dwivedi <quic_akdwived@quicinc.com>

parent a845583f

drivers/base/arch_topology.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -167,7 +167,7 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
		&cpu_capacity);
		if (!ret) {
		if (!raw_capacity) {
		raw_capacity = kcalloc(num_possible_cpus(),
		raw_capacity = kcalloc(cpumask_last(cpu_possible_mask),
		sizeof(*raw_capacity),
		GFP_KERNEL);
		if (!raw_capacity) {