Make use of asm-generic/atomic.h.
Signed-off-by: Chris Packham judge.packham@gmail.com ---
arch/xtensa/include/asm/atomic.h | 44 +------------------------------- 1 file changed, 1 insertion(+), 43 deletions(-)
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h index 42b32f5d3d6e..4e3ad5647275 100644 --- a/arch/xtensa/include/asm/atomic.h +++ b/arch/xtensa/include/asm/atomic.h @@ -7,48 +7,6 @@ #define _XTENSA_ATOMIC_H
#include <asm/system.h> - -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v, i) ((v)->counter = (i)) - -static inline void atomic_add(int i, atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - v->counter += i; - local_irq_restore(flags); -} - -static inline void atomic_sub(int i, atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - v->counter -= i; - local_irq_restore(flags); -} - -static inline void atomic_inc(atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - ++v->counter; - local_irq_restore(flags); -} - -static inline void atomic_dec(atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - --v->counter; - local_irq_restore(flags); -} +#include <asm-generic/atomic.h>
#endif