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authorPavel Emelyanov <xemul@parallels.com>2010-09-27 14:01:58 +0400
committerJ. Bruce Fields <bfields@redhat.com>2010-09-27 10:16:12 -0400
commit4f42d0d53ca4737f82937edb0efc83564c124853 (patch)
tree487cbc8e7bc9ed643fbbfb2216230c15ed3b1552 /net/sunrpc/stats.c
parent2f72c9b73730c335381b13e2bd221abe1acea394 (diff)
downloadlinux-4f42d0d53ca4737f82937edb0efc83564c124853.tar.gz
sunrpc: Make the /proc/net/rpc appear in net namespaces
Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/stats.c')
-rw-r--r--net/sunrpc/stats.c43
1 files changed, 25 insertions, 18 deletions
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index ea1046f3f9a..f71a73107ae 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -22,11 +22,10 @@
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svcsock.h>
#include <linux/sunrpc/metrics.h>
-#include <net/net_namespace.h>
-#define RPCDBG_FACILITY RPCDBG_MISC
+#include "netns.h"
-struct proc_dir_entry *proc_net_rpc = NULL;
+#define RPCDBG_FACILITY RPCDBG_MISC
/*
* Get RPC client stats
@@ -218,10 +217,11 @@ EXPORT_SYMBOL_GPL(rpc_print_iostats);
static inline struct proc_dir_entry *
do_register(const char *name, void *data, const struct file_operations *fops)
{
- rpc_proc_init();
- dprintk("RPC: registering /proc/net/rpc/%s\n", name);
+ struct sunrpc_net *sn;
- return proc_create_data(name, 0, proc_net_rpc, fops, data);
+ dprintk("RPC: registering /proc/net/rpc/%s\n", name);
+ sn = net_generic(&init_net, sunrpc_net_id);
+ return proc_create_data(name, 0, sn->proc_net_rpc, fops, data);
}
struct proc_dir_entry *
@@ -234,7 +234,10 @@ EXPORT_SYMBOL_GPL(rpc_proc_register);
void
rpc_proc_unregister(const char *name)
{
- remove_proc_entry(name, proc_net_rpc);
+ struct sunrpc_net *sn;
+
+ sn = net_generic(&init_net, sunrpc_net_id);
+ remove_proc_entry(name, sn->proc_net_rpc);
}
EXPORT_SYMBOL_GPL(rpc_proc_unregister);
@@ -248,25 +251,29 @@ EXPORT_SYMBOL_GPL(svc_proc_register);
void
svc_proc_unregister(const char *name)
{
- remove_proc_entry(name, proc_net_rpc);
+ struct sunrpc_net *sn;
+
+ sn = net_generic(&init_net, sunrpc_net_id);
+ remove_proc_entry(name, sn->proc_net_rpc);
}
EXPORT_SYMBOL_GPL(svc_proc_unregister);
-void
-rpc_proc_init(void)
+int rpc_proc_init(struct net *net)
{
+ struct sunrpc_net *sn;
+
dprintk("RPC: registering /proc/net/rpc\n");
- if (!proc_net_rpc)
- proc_net_rpc = proc_mkdir("rpc", init_net.proc_net);
+ sn = net_generic(net, sunrpc_net_id);
+ sn->proc_net_rpc = proc_mkdir("rpc", net->proc_net);
+ if (sn->proc_net_rpc == NULL)
+ return -ENOMEM;
+
+ return 0;
}
-void
-rpc_proc_exit(void)
+void rpc_proc_exit(struct net *net)
{
dprintk("RPC: unregistering /proc/net/rpc\n");
- if (proc_net_rpc) {
- proc_net_rpc = NULL;
- remove_proc_entry("rpc", init_net.proc_net);
- }
+ remove_proc_entry("rpc", net->proc_net);
}