[PATCH 08/27] afs: Show more information in /proc/net/afs/servers

David Howells
2020-05-29T22:01:17Z

Show more information in /proc/net/afs/servers to make it easier to see
what's going on with the server probing.

Signed-off-by: David Howells <dhowells@redhat.com>
---

fs/afs/proc.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index 9bce7898cd7d..1d21465a4108 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -378,21 +378,22 @@ static int afs_proc_servers_show(struct seq_file *m, void *v)
int i;

if (v == SEQ_START_TOKEN) {
- seq_puts(m, "UUID REF ACT ADDR\n");
+ seq_puts(m, "UUID REF ACT\n");
return 0;
}

server = list_entry(v, struct afs_server, proc_link);
alist = rcu_dereference(server->addresses);
- seq_printf(m, "%pU %3d %3d %pISpc%s\n",
+ seq_printf(m, "%pU %3d %3d\n",
&server->uuid,
atomic_read(&server->ref),
- atomic_read(&server->active),
- &alist->addrs[0].transport,
- alist->preferred == 0 ? "*" : "");
- for (i = 1; i < alist->nr_addrs; i++)
- seq_printf(m, " %pISpc%s\n",
- &alist->addrs[i].transport,
+ atomic_read(&server->active));
+ seq_printf(m, " - ALIST v=%u osp=%u r=%lx f=%lx\n",
+ alist->version, atomic_read(&server->probe_outstanding),
+ alist->responded, alist->failed);
+ for (i = 0; i < alist->nr_addrs; i++)
+ seq_printf(m, " [%x] %pISpc%s\n",
+ i, &alist->addrs[i].transport,
alist->preferred == i ? "*" : "");
return 0;
}