arch_atomic_read
#define arch_atomic64_read arch_atomic_read
prev = arch_atomic_read(v);
prev = arch_atomic_read(v);
: "di" (i), "2" (arch_atomic_read(v))); \
: "di" (i), "2" (arch_atomic_read(v))); \
#define arch_atomic_read arch_atomic_read
int val = arch_atomic_read(v);
int val = arch_atomic_read(v);
int val = arch_atomic_read(v);
return arch_atomic_read(v);