568 	mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_scan_active()
599 	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_scan_active()
613 	mutex_lock(&dqopt->dqonoff_mutex);  in dquot_writeback_dquots()
649 	mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_writeback_dquots()
679 	mutex_lock(&dqopt->dqonoff_mutex);  in dquot_quota_sync()
689 	mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_quota_sync()
2040 	mutex_lock(&dqopt->dqonoff_mutex);  in dquot_disable()
2048 		mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_disable()
2104 	mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_disable()
2122 			mutex_lock(&dqopt->dqonoff_mutex);  in dquot_disable()
2134 			mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_disable()
2212 	mutex_lock(&dqopt->dqonoff_mutex);  in vfs_load_quota_inode()
2260 	mutex_unlock(&dqopt->dqonoff_mutex);  in vfs_load_quota_inode()
2276 	mutex_unlock(&dqopt->dqonoff_mutex);  in vfs_load_quota_inode()
2295 		mutex_lock(&dqopt->dqonoff_mutex);  in dquot_resume()
2297 			mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_resume()
2308 		mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_resume()
2355 		mutex_lock(&dqopt->dqonoff_mutex);  in dquot_enable()
2358 			mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_enable()
2375 		mutex_unlock(&dqopt->dqonoff_mutex);  in dquot_enable()
2652 	mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_get_state()
2674 	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_get_state()
2688 	mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_set_dqinfo()
2717 	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);  in dquot_set_dqinfo()