umh_sysctl_lock 39 kernel/umh.c static DEFINE_SPINLOCK(umh_sysctl_lock); umh_sysctl_lock 89 kernel/umh.c spin_lock(&umh_sysctl_lock); umh_sysctl_lock 93 kernel/umh.c spin_unlock(&umh_sysctl_lock); umh_sysctl_lock 659 kernel/umh.c spin_lock(&umh_sysctl_lock); umh_sysctl_lock 668 kernel/umh.c spin_unlock(&umh_sysctl_lock); umh_sysctl_lock 692 kernel/umh.c spin_lock(&umh_sysctl_lock); umh_sysctl_lock 697 kernel/umh.c spin_unlock(&umh_sysctl_lock);