libceph: separate multiple ops with commas in debugfs output

For requests with multiple ops, separate ops with commas instead of \t,
which is a field separator here.

Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>

diff --git a/net/ceph/debugfs.c b/net/ceph/debugfs.c
index d1a62c69a9f4fd1cff25ca458a66d8e2c6093099..d2d525529f8770452412e21b51cd55b3559e6192 100644 (file)
--- a/net/ceph/debugfs.c
+++ b/net/ceph/debugfs.c
@@ -169,7 +169,8 @@ static int osdc_show(struct seq_file *s, void *pp)
 
                for (i = 0; i < req->r_num_ops; i++) {
                        opcode = req->r_ops[i].op;
-                       seq_printf(s, "\t%s", ceph_osd_op_name(opcode));
+                       seq_printf(s, "%s%s", (i == 0 ? "\t" : ","),
+                                  ceph_osd_op_name(opcode));
                }
 
                seq_printf(s, "\n");