[cifs:for-next 15/16] fs//cifs/cifs_debug.c:173:9: warning: "CONFIG_CIFS_STATS" is not defined, evaluates to 0

[kbuild test robot]

tree:   git://git.samba.org/sfrench/cifs-2.6.git for-next
head:   739943e0de624a14da460d879f714b9607beda78
commit: fcff23e72c225da6a22bc0061d9fbeebf1f7fd48 [15/16] cifs: add missing debug entries for kconfig options
config: x86_64-randconfig-x003-201825 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        git checkout fcff23e72c225da6a22bc0061d9fbeebf1f7fd48
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   fs//cifs/cifs_debug.c: In function 'cifs_debug_data_proc_show':
>> fs//cifs/cifs_debug.c:173:9: warning: "CONFIG_CIFS_STATS" is not defined, evaluates to 0 [-Wundef]
    #elif   CONFIG_CIFS_STATS
            ^~~~~~~~~~~~~~~~~

vim +/CONFIG_CIFS_STATS +173 fs//cifs/cifs_debug.c

   147	
   148	static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
   149	{
   150		struct list_head *tmp1, *tmp2, *tmp3;
   151		struct mid_q_entry *mid_entry;
   152		struct TCP_Server_Info *server;
   153		struct cifs_ses *ses;
   154		struct cifs_tcon *tcon;
   155		int i, j;
   156	
   157		seq_puts(m,
   158			    "Display Internal CIFS Data Structures for Debugging\n"
   159			    "---------------------------------------------------\n");
   160		seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
   161		seq_printf(m, "Features:");
   162	#ifdef CONFIG_CIFS_DFS_UPCALL
   163		seq_printf(m, " DFS");
   164	#endif
   165	#ifdef CONFIG_CIFS_FSCACHE
   166		seq_printf(m, ",FSCACHE");
   167	#endif
   168	#ifdef CONFIG_CIFS_SMB_DIRECT
   169		seq_printf(m, ",SMB_DIRECT");
   170	#endif
   171	#ifdef  CONFIG_CIFS_STATS2
   172		seq_printf(m, ",STATS2");
 > 173	#elif   CONFIG_CIFS_STATS
   174		seq_printf(m, ",STATS");
   175	#endif
   176	#ifdef  CONFIG_CIFS_DEBUG2
   177		seq_printf(m, ",DEBUG2");
   178	#elif   CONFIG_CIFS_DEBUG
   179		seq_printf(m, ",DEBUG");
   180	#endif
   181	#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
   182		seq_printf(m, ",ALLOW_INSECURE_LEGACY");
   183	#endif
   184	#ifdef CONFIG_CIFS_WEAK_PW_HASH
   185		seq_printf(m, ",WEAK_PW_HASH");
   186	#endif
   187	#ifdef CONFIG_CIFS_POSIX
   188		seq_printf(m, ",CIFS_POSIX");
   189	#endif
   190	#ifdef CONFIG_CIFS_UPCALL
   191		seq_printf(m, ",UPCALL(SPNEGO)");
   192	#endif
   193	#ifdef CONFIG_CIFS_XATTR
   194		seq_printf(m, ",XATTR");
   195	#endif
   196	#ifdef CONFIG_CIFS_ACL
   197		seq_printf(m, ",ACL");
   198	#endif
   199		seq_putc(m, '\n');
   200		seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
   201		seq_printf(m, "Servers:");
   202	
   203		i = 0;
   204		spin_lock(&cifs_tcp_ses_lock);
   205		list_for_each(tmp1, &cifs_tcp_ses_list) {
   206			server = list_entry(tmp1, struct TCP_Server_Info,
   207					    tcp_ses_list);
   208	

---
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