18 static inline void __set_facility(unsigned long nr, void *facilities)  in __set_facility()  argument
22 	if (nr >= MAX_FACILITY_BIT)  in __set_facility()
24 	ptr[nr >> 3] |= 0x80 >> (nr & 7);  in __set_facility()
27 static inline void __clear_facility(unsigned long nr, void *facilities)  in __clear_facility()  argument
31 	if (nr >= MAX_FACILITY_BIT)  in __clear_facility()
33 	ptr[nr >> 3] &= ~(0x80 >> (nr & 7));  in __clear_facility()
36 static inline int __test_facility(unsigned long nr, void *facilities)  in __test_facility()  argument
40 	if (nr >= MAX_FACILITY_BIT)  in __test_facility()
42 	ptr = (unsigned char *) facilities + (nr >> 3);  in __test_facility()
43 	return (*ptr & (0x80 >> (nr & 7))) != 0;  in __test_facility()
51 static inline int test_facility(unsigned long nr)  in test_facility()  argument
55 	if (__builtin_constant_p(nr) && nr < sizeof(facilities_als) * 8) {  in test_facility()
56 		if (__test_facility(nr, &facilities_als))  in test_facility()
59 	return __test_facility(nr, &S390_lowcore.stfle_fac_list);  in test_facility()
81 	unsigned long nr;  in __stfle()  local
86 	nr = 4; /* bytes stored by stfl */  in __stfle()
90 		nr = __stfle_asm(stfle_fac_list, size);  in __stfle()
91 		nr = min_t(unsigned long, (nr + 1) * 8, size * 8);  in __stfle()
93 	memset((char *) stfle_fac_list + nr, 0, size * 8 - nr);  in __stfle()