From 47cef9c80587e3ec8d3f3cbd546c0539c372a995 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Sat, 8 Sep 2018 21:39:07 +1200 Subject: [PATCH] xtensa: use asm-generic/atomic.h Make use of asm-generic/atomic.h. Signed-off-by: Chris Packham Acked-by: Max Filippov --- 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 42b32f5..4e3ad56 100644 --- a/arch/xtensa/include/asm/atomic.h +++ b/arch/xtensa/include/asm/atomic.h @@ -7,48 +7,6 @@ #define _XTENSA_ATOMIC_H #include - -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 #endif -- 2.7.4