[PATCH] libceph: separate multiple ops with commas in debugfs output

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

Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxxx>
---
 net/ceph/debugfs.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ceph/debugfs.c b/net/ceph/debugfs.c
index d1a62c69a9f4..d2d525529f87 100644
--- 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");
-- 
1.7.10.4

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