__io_lock           7 arch/arm/kernel/io.c static DEFINE_RAW_SPINLOCK(__io_lock);
__io_lock          20 arch/arm/kernel/io.c 	raw_spin_lock_irqsave(&__io_lock, flags);
__io_lock          24 arch/arm/kernel/io.c 	raw_spin_unlock_irqrestore(&__io_lock, flags);
__io_lock          33 arch/arm/kernel/io.c 	raw_spin_lock_irqsave(&__io_lock, flags);
__io_lock          37 arch/arm/kernel/io.c 	raw_spin_unlock_irqrestore(&__io_lock, flags);