cifs: print last update time for interface list

[sfrench/cifs-2.6.git] / fs / cifs / cifs_debug.c

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 612f0bb284c96cfae3579019a3baaa3bfc9d5a0e..1911f7016fa1d5e747681f6df06e75a27a6db199 100644 (file)
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -456,8 +456,10 @@ skip_rdma:
 
                        spin_lock(&ses->iface_lock);
                        if (ses->iface_count)
-                               seq_printf(m, "\n\n\tServer interfaces: %zu",
-                                          ses->iface_count);
+                               seq_printf(m, "\n\n\tServer interfaces: %zu"
+                                          "\tLast updated: %lu seconds ago",
+                                          ses->iface_count,
+                                          (jiffies - ses->iface_last_update) / HZ);
                        j = 0;
                        list_for_each_entry(iface, &ses->iface_list,
                                                 iface_head) {