bionic: Update mechanism to detect number of CPU's for msm targets
msm targets use CPU hotplug for power management, which results in
/proc/cpuinfo and /proc/stat to return back incorrect number of
available CPUs for msm configuration.
Use /sys/devices/system/cpu/present instead when indicating total
number of CPUs to userspace processes and let system power
management take care of when to swich CPUs between online/offline
states.
Only 0-N format is supported for detecting number of CPUs.
0-N,M format for detecting number of CPUs is not supported, and is
currently not a valid configuration on msm targets.
ifdef for QCOM_HARDWARE
Change-Id: I40ab2f79ca67cdbf7f1bf87d52007f822ee76269
2 files changed