| /* SPDX-License-Identifier: GPL-2.0-only */ |
| #ifndef _ASMRISCV_BITOPS_H_ |
| #define _ASMRISCV_BITOPS_H_ |
| |
| #ifndef _BITOPS_H_ |
| #error only <bitops.h> can be included directly |
| #endif |
| |
| #ifdef CONFIG_64BIT |
| #define BITS_PER_LONG 64 |
| #else |
| #define BITS_PER_LONG 32 |
| #endif |
| |
| void set_bit(int nr, volatile unsigned long *addr); |
| void clear_bit(int nr, volatile unsigned long *addr); |
| int test_bit(int nr, const volatile unsigned long *addr); |
| int test_and_set_bit(int nr, volatile unsigned long *addr); |
| int test_and_clear_bit(int nr, volatile unsigned long *addr); |
| |
| #endif /* _ASMRISCV_BITOPS_H_ */ |
