pcd_mutex 144 drivers/block/paride/pcd.c static DEFINE_MUTEX(pcd_mutex); pcd_mutex 238 drivers/block/paride/pcd.c mutex_lock(&pcd_mutex); pcd_mutex 240 drivers/block/paride/pcd.c mutex_unlock(&pcd_mutex); pcd_mutex 248 drivers/block/paride/pcd.c mutex_lock(&pcd_mutex); pcd_mutex 250 drivers/block/paride/pcd.c mutex_unlock(&pcd_mutex); pcd_mutex 259 drivers/block/paride/pcd.c mutex_lock(&pcd_mutex); pcd_mutex 261 drivers/block/paride/pcd.c mutex_unlock(&pcd_mutex);