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Diffstat (limited to 'fs/ceph/debugfs.c')
-rw-r--r--fs/ceph/debugfs.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index 070ed8481340..97539b497e4c 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -145,7 +145,7 @@ static int metric_show(struct seq_file *s, void *p)
struct ceph_fs_client *fsc = s->private;
struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_client_metric *m = &mdsc->metric;
- int i, nr_caps = 0;
+ int nr_caps = 0;
s64 total, sum, avg, min, max, sq;
seq_printf(s, "item total avg_lat(us) min_lat(us) max_lat(us) stdev(us)\n");
@@ -190,17 +190,7 @@ static int metric_show(struct seq_file *s, void *p)
percpu_counter_sum(&m->d_lease_mis),
percpu_counter_sum(&m->d_lease_hit));
- mutex_lock(&mdsc->mutex);
- for (i = 0; i < mdsc->max_sessions; i++) {
- struct ceph_mds_session *s;
-
- s = __ceph_lookup_mds_session(mdsc, i);
- if (!s)
- continue;
- nr_caps += s->s_nr_caps;
- ceph_put_mds_session(s);
- }
- mutex_unlock(&mdsc->mutex);
+ nr_caps = atomic64_read(&m->total_caps);
seq_printf(s, "%-14s%-16d%-16lld%lld\n", "caps", nr_caps,
percpu_counter_sum(&m->i_caps_mis),
percpu_counter_sum(&m->i_caps_hit));
@@ -272,7 +262,7 @@ static int mds_sessions_show(struct seq_file *s, void *ptr)
struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_auth_client *ac = fsc->client->monc.auth;
struct ceph_options *opt = fsc->client->options;
- int mds = -1;
+ int mds;
mutex_lock(&mdsc->mutex);