Show all of a server's addresses in /proc/fs/afs/servers, placing the
second plus addresses on padded lines of their own. The current address is
marked with a star.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
fs/afs/proc.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index 3512b9b66caf..0c3285c8db95 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -326,6 +326,7 @@ static int afs_proc_servers_show(struct seq_file *m, void *v)
{
struct afs_server *server;
struct afs_addr_list *alist;
+ int i;
if (v == SEQ_START_TOKEN) {
seq_puts(m, "UUID USE ADDR\n");
@@ -334,10 +335,15 @@ static int afs_proc_servers_show(struct seq_file *m, void *v)
server = list_entry(v, struct afs_server, proc_link);
alist = rcu_dereference(server->addresses);
- seq_printf(m, "%pU %3d %pISp\n",
+ seq_printf(m, "%pU %3d %pISpc%s\n",
&server->uuid,
atomic_read(&server->usage),
- &alist->addrs[alist->index].transport);
+ &alist->addrs[0].transport,
+ alist->index == 0 ? "*" : "");
+ for (i = 1; i < alist->nr_addrs; i++)
+ seq_printf(m, " %pISpc%s\n",
+ &alist->addrs[i].transport,
+ alist->index == i ? "*" : "");
return 0;
}
