Lines Matching defs:dq_data_lock
90 * lists. dq_data_lock protects data from dq_dqb and also mem_dqinfo structures
95 * The spinlock ordering is hence: dq_data_lock > dq_list_lock > i_lock
117 * operations on dquots don't hold dq_lock as they copy data under dq_data_lock
127 DEFINE_SPINLOCK(dq_data_lock);
909 /* needs dq_data_lock */
941 /* needs dq_data_lock */
1071 spin_lock(&dq_data_lock);
1086 spin_unlock(&dq_data_lock);
1116 spin_lock(&dq_data_lock);
1131 spin_unlock(&dq_data_lock);
1162 spin_lock(&dq_data_lock);
1169 spin_unlock(&dq_data_lock);
1195 spin_lock(&dq_data_lock);
1201 spin_unlock(&dq_data_lock);
1257 spin_lock(&dq_data_lock);
1292 spin_unlock(&dq_data_lock);
1587 spin_lock(&dq_data_lock);
1597 spin_unlock(&dq_data_lock);
1621 spin_lock(&dq_data_lock);
1665 spin_unlock(&dq_data_lock);
1695 spin_lock(&dq_data_lock);
1700 spin_unlock(&dq_data_lock);
1716 spin_lock(&dq_data_lock);
1723 spin_unlock(&dq_data_lock);
1882 EXPORT_SYMBOL(dq_data_lock);