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Diffstat (limited to 'fs/ceph/debugfs.c')
-rw-r--r--fs/ceph/debugfs.c40
1 files changed, 35 insertions, 5 deletions
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index 98365e74cb4a..b3fc5fe26a1a 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -37,7 +37,7 @@ static int mdsmap_show(struct seq_file *s, void *p)
struct ceph_entity_addr *addr = &mdsmap->m_info[i].addr;
int state = mdsmap->m_info[i].state;
seq_printf(s, "\tmds%d\t%s\t(%s)\n", i,
- ceph_pr_addr(&addr->in_addr),
+ ceph_pr_addr(addr),
ceph_mds_state_name(state));
}
return 0;
@@ -88,7 +88,7 @@ static int mdsc_show(struct seq_file *s, void *p)
req->r_dentry,
path ? path : "");
spin_unlock(&req->r_dentry->d_lock);
- kfree(path);
+ ceph_mdsc_free_path(path, pathlen);
} else if (req->r_path1) {
seq_printf(s, " #%llx/%s", req->r_ino1.ino,
req->r_path1);
@@ -108,7 +108,7 @@ static int mdsc_show(struct seq_file *s, void *p)
req->r_old_dentry,
path ? path : "");
spin_unlock(&req->r_old_dentry->d_lock);
- kfree(path);
+ ceph_mdsc_free_path(path, pathlen);
} else if (req->r_path2 && req->r_op != CEPH_MDS_OP_SYMLINK) {
if (req->r_ino2.ino)
seq_printf(s, " #%llx/%s", req->r_ino2.ino,
@@ -124,18 +124,48 @@ static int mdsc_show(struct seq_file *s, void *p)
return 0;
}
+static int caps_show_cb(struct inode *inode, struct ceph_cap *cap, void *p)
+{
+ struct seq_file *s = p;
+
+ seq_printf(s, "0x%-17lx%-17s%-17s\n", inode->i_ino,
+ ceph_cap_string(cap->issued),
+ ceph_cap_string(cap->implemented));
+ return 0;
+}
+
static int caps_show(struct seq_file *s, void *p)
{
struct ceph_fs_client *fsc = s->private;
- int total, avail, used, reserved, min;
+ struct ceph_mds_client *mdsc = fsc->mdsc;
+ int total, avail, used, reserved, min, i;
ceph_reservation_status(fsc, &total, &avail, &used, &reserved, &min);
seq_printf(s, "total\t\t%d\n"
"avail\t\t%d\n"
"used\t\t%d\n"
"reserved\t%d\n"
- "min\t%d\n",
+ "min\t\t%d\n\n",
total, avail, used, reserved, min);
+ seq_printf(s, "ino issued implemented\n");
+ seq_printf(s, "-----------------------------------------------\n");
+
+ mutex_lock(&mdsc->mutex);
+ for (i = 0; i < mdsc->max_sessions; i++) {
+ struct ceph_mds_session *session;
+
+ session = __ceph_lookup_mds_session(mdsc, i);
+ if (!session)
+ continue;
+ mutex_unlock(&mdsc->mutex);
+ mutex_lock(&session->s_mutex);
+ ceph_iterate_session_caps(session, caps_show_cb, s);
+ mutex_unlock(&session->s_mutex);
+ ceph_put_mds_session(session);
+ mutex_lock(&mdsc->mutex);
+ }
+ mutex_unlock(&mdsc->mutex);
+
return 0;
}