mca_bh_lock 45 arch/ia64/kernel/mca_drv.c static DEFINE_SPINLOCK(mca_bh_lock); mca_bh_lock 165 arch/ia64/kernel/mca_drv.c spin_lock(&mca_bh_lock); mca_bh_lock 176 arch/ia64/kernel/mca_drv.c spin_unlock(&mca_bh_lock);