From: Shyam Prasad N <sprasad@microsoft.com>
Date: Fri, 23 Dec 2022 10:41:25 +0000 (+0000)
Subject: cifs: print last update time for interface list
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=05844bd661d9fd478df1175b6639bf2d9398becb;p=linux.git

cifs: print last update time for interface list

We store the last updated time for interface list while
parsing the interfaces. This change is to just print that
info in DebugData.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 612f0bb284c96..1911f7016fa1d 100644
--- 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) {