Searched refs:chrdev_lock (Results 1 – 3 of 3) sorted by relevance
1238 mutex_lock(&master->master.chrdev_lock); in mtdchar_unlocked_ioctl()1240 mutex_unlock(&master->master.chrdev_lock); in mtdchar_unlocked_ioctl()1265 mutex_lock(&master->master.chrdev_lock); in mtdchar_compat_ioctl()1328 mutex_unlock(&master->master.chrdev_lock); in mtdchar_compat_ioctl()
850 mutex_init(&mtd->master.chrdev_lock); in mtd_set_dev_defaults()
234 struct mutex chrdev_lock; member