pinned_root_spinlock 43 security/loadpin/loadpin.c static DEFINE_SPINLOCK(pinned_root_spinlock); pinned_root_spinlock 145 security/loadpin/loadpin.c spin_lock(&pinned_root_spinlock); pinned_root_spinlock 158 security/loadpin/loadpin.c spin_unlock(&pinned_root_spinlock); pinned_root_spinlock 162 security/loadpin/loadpin.c spin_unlock(&pinned_root_spinlock);