The final bit of stats that is global is the rpc svc_stat. Move this
into the nfsd_net struct and use that everywhere instead of the global
struct. Remove the unused global struct.
Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
---
fs/nfsd/netns.h | 4 ++++
fs/nfsd/nfsctl.c | 2 ++
fs/nfsd/nfssvc.c | 2 +-
fs/nfsd/stats.c | 10 ++++------
fs/nfsd/stats.h | 2 --
5 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index 8d3f4cb7cab4..8fa23898669d 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -14,6 +14,7 @@
#include <linux/nfs4.h>
#include <linux/percpu_counter.h>
#include <linux/siphash.h>
+#include <linux/sunrpc/stats.h>
/* Hash tables for nfs4_clientid state */
#define CLIENT_HASH_BITS 4
@@ -182,6 +183,9 @@ struct nfsd_net {
/* number of available threads */
atomic_t th_cnt;
+ /* sunrpc svc stats */
+ struct svc_stat nfsd_svcstats;
+
/* longest hash chain seen */
unsigned int longest_chain;
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index ea3c8114245c..5a5547bd6ecf 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1674,6 +1674,8 @@ static __net_init int nfsd_net_init(struct net *net)
retval = nfsd_stat_counters_init(nn);
if (retval)
goto out_repcache_error;
+ memset(&nn->nfsd_svcstats, 0, sizeof(nn->nfsd_svcstats));
+ nn->nfsd_svcstats.program = &nfsd_program;
nn->nfsd_versions = NULL;
nn->nfsd4_minorversions = NULL;
nfsd4_init_leases_net(nn);
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 0961b95dcef6..ee39d4702811 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -660,7 +660,7 @@ int nfsd_create_serv(struct net *net)
if (nfsd_max_blksize == 0)
nfsd_max_blksize = nfsd_get_default_max_blksize();
nfsd_reset_versions(nn);
- serv = svc_create_pooled(&nfsd_program, &nfsd_svcstats,
+ serv = svc_create_pooled(&nfsd_program, &nn->nfsd_svcstats,
nfsd_max_blksize, nfsd);
if (serv == NULL)
return -ENOMEM;
diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c
index 360e6dbf4e5c..06f52dcda528 100644
--- a/fs/nfsd/stats.c
+++ b/fs/nfsd/stats.c
@@ -27,10 +27,6 @@
#include "nfsd.h"
-struct svc_stat nfsd_svcstats = {
- .program = &nfsd_program,
-};
-
static int nfsd_show(struct seq_file *seq, void *v)
{
struct net *net = pde_data(file_inode(seq->file));
@@ -56,7 +52,7 @@ static int nfsd_show(struct seq_file *seq, void *v)
seq_puts(seq, "\nra 0 0 0 0 0 0 0 0 0 0 0 0\n");
/* show my rpc info */
- svc_seq_show(seq, &nfsd_svcstats);
+ svc_seq_show(seq, &nn->nfsd_svcstats);
#ifdef CONFIG_NFSD_V4
/* Show count for individual nfsv4 operations */
@@ -122,7 +118,9 @@ void nfsd_stat_counters_destroy(struct nfsd_net *nn)
void nfsd_proc_stat_init(struct net *net)
{
- svc_proc_register(net, &nfsd_svcstats, &nfsd_proc_ops);
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+
+ svc_proc_register(net, &nn->nfsd_svcstats, &nfsd_proc_ops);
}
void nfsd_proc_stat_shutdown(struct net *net)
diff --git a/fs/nfsd/stats.h b/fs/nfsd/stats.h
index 5675d283a537..d2753e975dfd 100644
--- a/fs/nfsd/stats.h
+++ b/fs/nfsd/stats.h
@@ -10,8 +10,6 @@
#include <uapi/linux/nfsd/stats.h>
#include <linux/percpu_counter.h>
-extern struct svc_stat nfsd_svcstats;
-
int nfsd_percpu_counters_init(struct percpu_counter *counters, int num);
void nfsd_percpu_counters_reset(struct percpu_counter *counters, int num);
void nfsd_percpu_counters_destroy(struct percpu_counter *counters, int num);
--
2.43.0
