return security_quotactl(cmd, type, id, sb);
}
+static void quota_sync_one(struct super_block *sb, void *arg)
+{
+ if (sb->s_qcop && sb->s_qcop->quota_sync)
+ sb->s_qcop->quota_sync(sb, *(int *)arg, 1);
+}
+
static int quota_sync_all(int type)
{
- struct super_block *sb;
int ret;
if (type >= MAXQUOTAS)
return -EINVAL;
ret = security_quotactl(Q_SYNC, type, 0, NULL);
- if (ret)
- return ret;
-
- spin_lock(&sb_lock);
-restart:
- list_for_each_entry(sb, &super_blocks, s_list) {
- if (!sb->s_qcop || !sb->s_qcop->quota_sync)
- continue;
-
- sb->s_count++;
- spin_unlock(&sb_lock);
- down_read(&sb->s_umount);
- if (sb->s_root)
- sb->s_qcop->quota_sync(sb, type, 1);
- up_read(&sb->s_umount);
- spin_lock(&sb_lock);
- if (__put_super_and_need_restart(sb))
- goto restart;
- }
- spin_unlock(&sb_lock);
-
- return 0;
+ if (!ret)
+ iterate_supers(quota_sync_one, &type);
+ return ret;
}
static int quota_quotaon(struct super_block *sb, int type, int cmd, qid_t id,
if (IS_ERR(pathname))
return PTR_ERR(pathname);
if (sb->s_qcop->quota_on)
- ret = sb->s_qcop->quota_on(sb, type, id, pathname, 0);
+ ret = sb->s_qcop->quota_on(sb, type, id, pathname);
putname(pathname);
return ret;
}
case Q_QUOTAOFF:
if (!sb->s_qcop->quota_off)
return -ENOSYS;
- return sb->s_qcop->quota_off(sb, type, 0);
+ return sb->s_qcop->quota_off(sb, type);
case Q_GETFMT:
return quota_getfmt(sb, type, addr);
case Q_GETINFO: