i_completed_io_lock 1069 fs/ext4/ext4.h spinlock_t i_completed_io_lock; i_completed_io_lock 199 fs/ext4/page-io.c spin_lock_irqsave(&ei->i_completed_io_lock, flags); i_completed_io_lock 204 fs/ext4/page-io.c spin_unlock_irqrestore(&ei->i_completed_io_lock, flags); i_completed_io_lock 216 fs/ext4/page-io.c spin_lock_irqsave(&ei->i_completed_io_lock, flags); i_completed_io_lock 219 fs/ext4/page-io.c spin_unlock_irqrestore(&ei->i_completed_io_lock, flags); i_completed_io_lock 1109 fs/ext4/super.c spin_lock_init(&ei->i_completed_io_lock);