Lines Matching defs:mutex
17 #include <linux/mutex.h>
81 struct mutex mutex; /* whenever buffer is used, lock before send_usb_cmd */
152 mutex_lock(&ccp->mutex);
163 mutex_unlock(&ccp->mutex);
177 mutex_lock(&ccp->mutex);
183 mutex_unlock(&ccp->mutex);
194 mutex_lock(&ccp->mutex);
197 mutex_unlock(&ccp->mutex);
513 mutex_init(&ccp->mutex);