diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-03-22 03:58:40 +0000 |
|---|---|---|
| committer | Kyle McMartin <kyle@mcmartin.ca> | 2009-03-31 03:10:37 +0000 |
| commit | 47e669ce10901dc92960096653d6b22990b5188f (patch) | |
| tree | f004d3aa5589cb8fd51d540b731e1e8127078273 | |
| parent | 2d6d79bbe589b74c0a6612fc88e4d150f8dfa1e1 (diff) | |
parisc: fix macro expansion in atomic.h
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
| -rw-r--r-- | arch/parisc/include/asm/atomic.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h index edbfe25c5fc..ada3e5364d8 100644 --- a/arch/parisc/include/asm/atomic.h +++ b/arch/parisc/include/asm/atomic.h @@ -25,7 +25,7 @@ * Since "a" is usually an address, use one spinlock per cacheline. */ # define ATOMIC_HASH_SIZE 4 -# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) +# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) (a))/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; @@ -222,13 +222,13 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) -#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v)))) -#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v)))) +#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)(i)),(v)))) +#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)(i)),(v)))) #define atomic_inc(v) ((void)(__atomic_add_return( 1,(v)))) #define atomic_dec(v) ((void)(__atomic_add_return( -1,(v)))) -#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v))) -#define atomic_sub_return(i,v) (__atomic_add_return(-((int)i),(v))) +#define atomic_add_return(i,v) (__atomic_add_return( ((int)(i)),(v))) +#define atomic_sub_return(i,v) (__atomic_add_return(-((int)(i)),(v))) #define atomic_inc_return(v) (__atomic_add_return( 1,(v))) #define atomic_dec_return(v) (__atomic_add_return( -1,(v))) @@ -289,13 +289,13 @@ atomic64_read(const atomic64_t *v) return v->counter; } -#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)i),(v)))) -#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)i),(v)))) +#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)(i)),(v)))) +#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)(i)),(v)))) #define atomic64_inc(v) ((void)(__atomic64_add_return( 1,(v)))) #define atomic64_dec(v) ((void)(__atomic64_add_return( -1,(v)))) -#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)i),(v))) -#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)i),(v))) +#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)(i)),(v))) +#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)(i)),(v))) #define atomic64_inc_return(v) (__atomic64_add_return( 1,(v))) #define atomic64_dec_return(v) (__atomic64_add_return( -1,(v))) |