sysctl net: Remove unused binary sysctl code

Now that sys_sysctl is a compatiblity wrapper around /proc/sys
all sysctl strategy routines, and all ctl_name and strategy
entries in the sysctl tables are unused, and can be
revmoed.

In addition neigh_sysctl_register has been modified to no longer
take a strategy argument and it's callers have been modified not
to pass one.

Cc: "David Miller" <davem@davemloft.net>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

4 files changed, 9 insertions, 50 deletions

diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 42f9748ae09..f0ce326d017 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -168,17 +168,16 @@ static ctl_table debug_table[] = {
 		.mode		= 0444,
 		.proc_handler	= &proc_do_xprt,
 	},
-	{ .ctl_name = 0 }
+	{ }
 };
 
 static ctl_table sunrpc_table[] = {
 	{
-		.ctl_name	= CTL_SUNRPC,
 		.procname	= "sunrpc",
 		.mode		= 0555,
 		.child		= debug_table
 	},
-	{ .ctl_name = 0 }
+	{ }
 };
 
 #endif
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index 35fb68b9c8e..678cee22013 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -121,7 +121,6 @@ static ctl_table svcrdma_parm_table[] = {
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_max_requests,
 		.extra2		= &max_max_requests
 	},
@@ -131,7 +130,6 @@ static ctl_table svcrdma_parm_table[] = {
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_max_inline,
 		.extra2		= &max_max_inline
 	},
@@ -141,7 +139,6 @@ static ctl_table svcrdma_parm_table[] = {
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_ord,
 		.extra2		= &max_ord,
 	},
@@ -209,9 +206,7 @@ static ctl_table svcrdma_parm_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &read_reset_stat,
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 static ctl_table svcrdma_table[] = {
@@ -220,21 +215,16 @@ static ctl_table svcrdma_table[] = {
 		.mode		= 0555,
 		.child		= svcrdma_parm_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 static ctl_table svcrdma_root_table[] = {
 	{
-		.ctl_name	= CTL_SUNRPC,
 		.procname	= "sunrpc",
 		.mode		= 0555,
 		.child		= svcrdma_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 void svc_rdma_cleanup(void)
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 9a63f669ece..47681606224 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -86,79 +86,63 @@ static struct ctl_table_header *sunrpc_table_header;
 
 static ctl_table xr_tunables_table[] = {
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_slot_table_entries",
 		.data		= &xprt_rdma_slot_table_entries,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_slot_table_size,
 		.extra2		= &max_slot_table_size
 	},
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_max_inline_read",
 		.data		= &xprt_rdma_max_inline_read,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec,
 	},
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_max_inline_write",
 		.data		= &xprt_rdma_max_inline_write,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec,
 	},
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_inline_write_padding",
 		.data		= &xprt_rdma_inline_write_padding,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &zero,
 		.extra2		= &max_padding,
 	},
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_memreg_strategy",
 		.data		= &xprt_rdma_memreg_strategy,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_memreg,
 		.extra2		= &max_memreg,
 	},
 	{
-		.ctl_name       = CTL_UNNUMBERED,
 		.procname	= "rdma_pad_optimize",
 		.data		= &xprt_rdma_pad_optimize,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 static ctl_table sunrpc_table[] = {
 	{
-		.ctl_name	= CTL_SUNRPC,
 		.procname	= "sunrpc",
 		.mode		= 0555,
 		.child		= xr_tunables_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 #endif
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 37c5475ba25..8b9a2079f2e 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -81,46 +81,38 @@ static struct ctl_table_header *sunrpc_table_header;
  */
 static ctl_table xs_tunables_table[] = {
 	{
-		.ctl_name	= CTL_SLOTTABLE_UDP,
 		.procname	= "udp_slot_table_entries",
 		.data		= &xprt_udp_slot_table_entries,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_slot_table_size,
 		.extra2		= &max_slot_table_size
 	},
 	{
-		.ctl_name	= CTL_SLOTTABLE_TCP,
 		.procname	= "tcp_slot_table_entries",
 		.data		= &xprt_tcp_slot_table_entries,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_slot_table_size,
 		.extra2		= &max_slot_table_size
 	},
 	{
-		.ctl_name	= CTL_MIN_RESVPORT,
 		.procname	= "min_resvport",
 		.data		= &xprt_min_resvport,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &xprt_min_resvport_limit,
 		.extra2		= &xprt_max_resvport_limit
 	},
 	{
-		.ctl_name	= CTL_MAX_RESVPORT,
 		.procname	= "max_resvport",
 		.data		= &xprt_max_resvport,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &xprt_min_resvport_limit,
 		.extra2		= &xprt_max_resvport_limit
 	},
@@ -130,23 +122,17 @@ static ctl_table xs_tunables_table[] = {
 		.maxlen		= sizeof(xs_tcp_fin_timeout),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_jiffies,
-		.strategy	= sysctl_jiffies
-	},
-	{
-		.ctl_name = 0,
 	},
+	{ },
 };
 
 static ctl_table sunrpc_table[] = {
 	{
-		.ctl_name	= CTL_SUNRPC,
 		.procname	= "sunrpc",
 		.mode		= 0555,
 		.child		= xs_tunables_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 #endif