diff options
Diffstat (limited to 'include/asm-x86/local.h')
| -rw-r--r-- | include/asm-x86/local.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/asm-x86/local.h b/include/asm-x86/local.h index f5677e208601..f852c62b3319 100644 --- a/include/asm-x86/local.h +++ b/include/asm-x86/local.h @@ -7,15 +7,14 @@ #include <asm/atomic.h> #include <asm/asm.h> -typedef struct -{ +typedef struct { atomic_long_t a; } local_t; #define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) } #define local_read(l) atomic_long_read(&(l)->a) -#define local_set(l,i) atomic_long_set(&(l)->a, (i)) +#define local_set(l, i) atomic_long_set(&(l)->a, (i)) static inline void local_inc(local_t *l) { @@ -137,7 +136,7 @@ static inline long local_add_return(long i, local_t *l) long __i; #ifdef CONFIG_M386 unsigned long flags; - if(unlikely(boot_cpu_data.x86 <= 3)) + if (unlikely(boot_cpu_data.x86 <= 3)) goto no_xadd; #endif /* Modern 486+ processor */ @@ -160,11 +159,11 @@ no_xadd: /* Legacy 386 processor */ static inline long local_sub_return(long i, local_t *l) { - return local_add_return(-i,l); + return local_add_return(-i, l); } -#define local_inc_return(l) (local_add_return(1,l)) -#define local_dec_return(l) (local_sub_return(1,l)) +#define local_inc_return(l) (local_add_return(1, l)) +#define local_dec_return(l) (local_sub_return(1, l)) #define local_cmpxchg(l, o, n) \ (cmpxchg_local(&((l)->a.counter), (o), (n))) @@ -202,8 +201,8 @@ static inline long local_sub_return(long i, local_t *l) */ #define __local_inc(l) local_inc(l) #define __local_dec(l) local_dec(l) -#define __local_add(i,l) local_add((i),(l)) -#define __local_sub(i,l) local_sub((i),(l)) +#define __local_add(i, l) local_add((i), (l)) +#define __local_sub(i, l) local_sub((i), (l)) /* Use these for per-cpu local_t variables: on some archs they are * much more efficient than these naive implementations. Note they take |