ide_floppy_ioctl_mutex 36 drivers/ide/ide-floppy_ioctl.c static DEFINE_MUTEX(ide_floppy_ioctl_mutex); ide_floppy_ioctl_mutex 281 drivers/ide/ide-floppy_ioctl.c mutex_lock(&ide_floppy_ioctl_mutex); ide_floppy_ioctl_mutex 302 drivers/ide/ide-floppy_ioctl.c mutex_unlock(&ide_floppy_ioctl_mutex);