sysctl mqueue: remove the binary sysctl numbers

Because of a conflict with FS_INODE_NR none of the binary sysctl numbers use
by mqueue, were available to user space.  So just remove them.
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
Cc: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ipc/mqueue.c

@@ -44,12 +44,6 @@
 #define STATE_PENDING	1
 #define STATE_READY	2
 
-/* used by sysctl */
-#define FS_MQUEUE 	1
-#define CTL_QUEUESMAX 	2
-#define CTL_MSGMAX 	3
-#define CTL_MSGSIZEMAX 	4
-
 /* default values */
 #define DFLT_QUEUESMAX	256	/* max number of message queues */
 #define DFLT_MSGMAX 	10	/* max number of messages in each queue */
@@ -1196,7 +1190,6 @@ static int msg_maxsize_limit_max = INT_MAX;
 
 static ctl_table mq_sysctls[] = {
 	{
-		.ctl_name	= CTL_QUEUESMAX,
 		.procname	= "queues_max",
 		.data		= &queues_max,
 		.maxlen		= sizeof(int),
@@ -1204,7 +1197,6 @@ static ctl_table mq_sysctls[] = {
 		.proc_handler	= &proc_dointvec,
 	},
 	{
-		.ctl_name	= CTL_MSGMAX,
 		.procname	= "msg_max",
 		.data		= &msg_max,
 		.maxlen		= sizeof(int),
@@ -1214,7 +1206,6 @@ static ctl_table mq_sysctls[] = {
 		.extra2		= &msg_max_limit_max,
 	},
 	{
-		.ctl_name	= CTL_MSGSIZEMAX,
 		.procname	= "msgsize_max",
 		.data		= &msgsize_max,
 		.maxlen		= sizeof(int),
@@ -1228,7 +1219,6 @@ static ctl_table mq_sysctls[] = {
 
 static ctl_table mq_sysctl_dir[] = {
 	{
-		.ctl_name	= FS_MQUEUE,
 		.procname	= "mqueue",
 		.mode		= 0555,
 		.child		= mq_sysctls,