__ARCH_SPIN_LOCK_LOCKED__
unsigned int val = __ARCH_SPIN_LOCK_LOCKED__;
: "r"(&(lock->slock)), "ir"(__ARCH_SPIN_LOCK_LOCKED__)
unsigned int val = __ARCH_SPIN_LOCK_LOCKED__;
[LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
[LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
#define __ARCH_SPIN_LOCK_LOCKED { __ARCH_SPIN_LOCK_LOCKED__ }