This is the last global stat, take it out of the nfsd_stats struct and
make it a global part of nfsd, report it the same as always.
Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
---
fs/nfsd/nfsd.h | 1 +
fs/nfsd/nfssvc.c | 5 +++--
fs/nfsd/stats.c | 3 +--
fs/nfsd/stats.h | 6 ------
4 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 304e9728b929..be2ea3d6d2a2 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -86,6 +86,7 @@ extern struct mutex nfsd_mutex;
extern spinlock_t nfsd_drc_lock;
extern unsigned long nfsd_drc_max_mem;
extern unsigned long nfsd_drc_mem_used;
+extern atomic_t nfsd_th_cnt; /* number of available threads */
extern const struct seq_operations nfs_exports_op;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index d98a6abad990..fdb591896430 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -34,6 +34,7 @@
#define NFSDDBG_FACILITY NFSDDBG_SVC
+atomic_t nfsd_th_cnt = ATOMIC_INIT(0);
extern struct svc_program nfsd_program;
static int nfsd(void *vrqstp);
#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
@@ -924,7 +925,7 @@ nfsd(void *vrqstp)
current->fs->umask = 0;
- atomic_inc(&nfsdstats.th_cnt);
+ atomic_inc(&nfsd_th_cnt);
set_freezable();
@@ -940,7 +941,7 @@ nfsd(void *vrqstp)
nfsd_file_net_dispose(nn);
}
- atomic_dec(&nfsdstats.th_cnt);
+ atomic_dec(&nfsd_th_cnt);
out:
/* Release the thread */
diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c
index 44e275324b06..3a7f791c3052 100644
--- a/fs/nfsd/stats.c
+++ b/fs/nfsd/stats.c
@@ -27,7 +27,6 @@
#include "nfsd.h"
-struct nfsd_stats nfsdstats;
struct svc_stat nfsd_svcstats = {
.program = &nfsd_program,
};
@@ -47,7 +46,7 @@ static int nfsd_show(struct seq_file *seq, void *v)
percpu_counter_sum_positive(&nn->counter[NFSD_STATS_IO_WRITE]));
/* thread usage: */
- seq_printf(seq, "th %u 0", atomic_read(&nfsdstats.th_cnt));
+ seq_printf(seq, "th %u 0", atomic_read(&nfsd_th_cnt));
/* deprecated thread usage histogram stats */
for (i = 0; i < 10; i++)
diff --git a/fs/nfsd/stats.h b/fs/nfsd/stats.h
index c24be4ddbe7d..5675d283a537 100644
--- a/fs/nfsd/stats.h
+++ b/fs/nfsd/stats.h
@@ -10,12 +10,6 @@
#include <uapi/linux/nfsd/stats.h>
#include <linux/percpu_counter.h>
-struct nfsd_stats {
- atomic_t th_cnt; /* number of available threads */
-};
-
-extern struct nfsd_stats nfsdstats;
-
extern struct svc_stat nfsd_svcstats;
int nfsd_percpu_counters_init(struct percpu_counter *counters, int num);
--
2.43.0
