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-rw-r--r--include/asm-i386/atomic.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index 22d80ece95c..4ddce5296a7 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -183,6 +183,7 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
{
int __i;
#ifdef CONFIG_M386
+ unsigned long flags;
if(unlikely(boot_cpu_data.x86==3))
goto no_xadd;
#endif
@@ -196,10 +197,10 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
#ifdef CONFIG_M386
no_xadd: /* Legacy 386 processor */
- local_irq_disable();
+ local_irq_save(flags);
__i = atomic_read(v);
atomic_set(v, i + __i);
- local_irq_enable();
+ local_irq_restore(flags);
return i + __i;
#endif
}