local_add_return fix for non volatile local_t on i386.
local_add_return should act like the new atomic_add_return considering the
removal of volatile from atomic_t.
Signed-off-by: Mathieu Desnoyers <[email protected]>
--- a/include/asm-i386/local.h
+++ b/include/asm-i386/local.h
@@ -142,8 +142,8 @@ #endif
__i = i;
__asm__ __volatile__(
"xaddl %0, %1;"
- :"=r"(i)
- :"m"(l->a.counter), "0"(i));
+ :"+r" (i), "+m" (l->a.counter)
+ : : "memory");
return i + __i;
#ifdef CONFIG_M386
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