/* Now when everything is written we can discard the pagecache so
* that userspace sees the changes. We need i_mutex and so we could
- * not do it inside dqonoff_mutex. Moreover we need to be carefull
+ * not do it inside dqonoff_sem. Moreover we need to be carefull
* about races with quotaoff() (that is the reason why we have own
* reference to inode). */
- mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
+ down(&sb_dqopt(sb)->dqonoff_sem);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
discard[cnt] = NULL;
if (type != -1 && cnt != type)
continue;
discard[cnt] = igrab(sb_dqopt(sb)->files[cnt]);
}
- mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
+ up(&sb_dqopt(sb)->dqonoff_sem);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
if (discard[cnt]) {
mutex_lock(&discard[cnt]->i_mutex);