diff options
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/atomic.h | 7 | ||||
| -rw-r--r-- | arch/s390/include/asm/bitops.h | 5 | ||||
| -rw-r--r-- | arch/s390/include/asm/ptrace.h | 1 |
3 files changed, 3 insertions, 10 deletions
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index d9db13810d1..8517d2ae3b5 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -93,7 +93,7 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) return old; } -static inline int atomic_add_unless(atomic_t *v, int a, int u) +static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; c = atomic_read(v); @@ -105,10 +105,9 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) break; c = old; } - return c != u; + return c; } -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) #undef __CS_LOOP @@ -332,6 +331,4 @@ static inline long long atomic64_dec_if_positive(atomic64_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#include <asm-generic/atomic-long.h> - #endif /* __ARCH_S390_ATOMIC__ */ diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 667c6e9f6a3..e5beb490959 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -832,10 +832,7 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size, #include <asm-generic/bitops/le.h> -#define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_bit_le(nr, addr) -#define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_bit_le(nr, addr) +#include <asm-generic/bitops/ext2-atomic-setbit.h> #endif /* __KERNEL__ */ diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index 9ad628a8574..62fd80c9e98 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -539,7 +539,6 @@ struct user_regs_struct * These are defined as per linux/ptrace.h, which see. */ #define arch_has_single_step() (1) -extern void show_regs(struct pt_regs * regs); #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) |