Qualcomm Hardware Spinlock device

modulename: qcom_hwspinlock.ko

configname: CONFIG_HWSPINLOCK_QCOM

Linux Kernel Configuration
└─>Device Drivers
└─>Hardware Spinlock drivers
└─>Qualcomm Hardware Spinlock device
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say y here to support the Qualcomm Hardware Mutex functionality, which
provides a synchronisation mechanism for the various processors on
the SoC.

If unsure, say N.

source code: