CL_KERNEL_ARG_TYPE_VOLATILE  508 3rdparty/include/opencl/1.2/CL/cl.h #define CL_KERNEL_ARG_TYPE_VOLATILE                 (1 << 2)
CL_KERNEL_ARG_TYPE_VOLATILE  634 modules/core/src/ocl.cpp #define CL_KERNEL_ARG_TYPE_VOLATILE                 (1 << 2)