This includes the tables themselves and the call to the
register_sysctl_table(). Since this call is done from the __init
call, I hope this is OK to keep the #ifdef inside the function, 
rather than making proper helpers outside it.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>

---

diff --git a/fs/dquot.c b/fs/dquot.c
index 50e7c2a..efee14d 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1821,6 +1821,7 @@ struct quotactl_ops vfs_quotactl_ops = {
 	.set_dqblk	= vfs_set_dqblk
 };
 
+#ifdef CONFIG_SYSCTL
 static ctl_table fs_dqstats_table[] = {
 	{
 		.ctl_name	= FS_DQ_LOOKUPS,
@@ -1918,6 +1919,7 @@ static ctl_table sys_table[] = {
 	},
 	{ .ctl_name = 0 },
 };
+#endif
 
 static int __init dquot_init(void)
 {
@@ -1926,7 +1928,9 @@ static int __init dquot_init(void)
 
 	printk(KERN_NOTICE "VFS: Disk quotas %s\n", __DQUOT_VERSION__);
 
+#ifdef CONFIG_SYSCTL
 	register_sysctl_table(sys_table);
+#endif
 
 	dquot_cachep = kmem_cache_create("dquot",
 			sizeof(struct dquot), sizeof(unsigned long) * 4,
-- 
1.5.3.4