mpc52xx_lock       49 arch/powerpc/platforms/52xx/mpc52xx_common.c static DEFINE_SPINLOCK(mpc52xx_lock);
mpc52xx_lock      196 arch/powerpc/platforms/52xx/mpc52xx_common.c 	spin_lock_irqsave(&mpc52xx_lock, flags);
mpc52xx_lock      200 arch/powerpc/platforms/52xx/mpc52xx_common.c 	spin_unlock_irqrestore(&mpc52xx_lock, flags);