Use the much easier to read ACCESS_ONCE() which is basically the same thing as
the cast to volatile.
Please note the change in volatile cast: ACCESS_ONCE(v)->counter to
ACCESS_ONCE(v->counter).
Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
---
arch/x86/include/asm/atomic.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index fa92e93..dea3434 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -24,7 +24,7 @@
*/
static inline int atomic_read(const atomic_t *v)
{
- return (*(volatile int *)&(v)->counter);
+ return ACCESS_ONCE(v->counter);
}
/**
--
2.1.0
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