/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ #define _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ #include <asm/types.h> #include <asm/bitsperlong.h> static inline void set_bit(int nr, unsigned long *addr) { addr[nr / __BITS_PER_LONG] |= 1UL << (nr % __BITS_PER_LONG); } static inline void clear_bit(int nr, unsigned long *addr) { addr[nr / __BITS_PER_LONG] &= ~(1UL << (nr % __BITS_PER_LONG)); } static __always_inline int test_bit(unsigned int nr, const unsigned long *addr) { return ((1UL << (nr % __BITS_PER_LONG)) & (((unsigned long *)addr)[nr / __BITS_PER_LONG])) != 0; } #define __set_bit(nr, addr) set_bit(nr, addr) #define __clear_bit(nr, addr) clear_bit(nr, addr) #endif /* _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ */