HMT_MEDIUM_LOW    168 arch/powerpc/include/asm/ppc_asm.h #define HMT_MEDIUM_LOW  or	6,6,6		# medium low priority
HMT_MEDIUM_LOW    168 tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h #define HMT_MEDIUM_LOW  or	6,6,6		# medium low priority