#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;} #endif /* _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ */
#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;
}
#endif /* _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ */