cifs: remove unnecessary tracing after put tcon

This code was recently changed from manually decrementing
tcon ref to using cifs_put_tcon. But even before that change
this tracing happened after decrementing the ref count, which
is wrong. With cifs_put_tcon, tracing already happens inside it.
So just removing the extra tracing here.

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

Author: sprasad-microsoft

fs/smb/client/smb2ops.c

@@ -3181,8 +3181,6 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
 	if (tcon && !tcon->ipc) {
 		/* ipc tcons are not refcounted */
 		cifs_put_tcon(tcon, netfs_trace_tcon_ref_put_dfs_refer);
-		trace_smb3_tcon_ref(tcon->debug_id, tcon->tc_count,
-				    netfs_trace_tcon_ref_dec_dfs_refer);
 	}
 	kfree(utf16_path);
 	kfree(dfs_req);

fs/smb/client/trace.h

@@ -168,7 +168,6 @@
 	E_(cifs_trace_rw_credits_zero_in_flight,	"ZERO-IN-FLT")
 
 #define smb3_tcon_ref_traces					      \
-	EM(netfs_trace_tcon_ref_dec_dfs_refer,		"DEC DfsRef") \
 	EM(netfs_trace_tcon_ref_free,			"FRE       ") \
 	EM(netfs_trace_tcon_ref_free_fail,		"FRE Fail  ") \
 	EM(netfs_trace_tcon_ref_free_ipc,		"FRE Ipc   ") \