CIFS: Reduce CONFIG_CIFS_STATS ifdefs

Make cifs_stats code conditional in the header files to avoid ifdefs in the
main code.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 40d50b7..fafbdbf 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -520,9 +520,7 @@
 	list_for_each(tmp, &GlobalTreeConnectionList) {
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
 		if (tcon->tid == buf->Tid) {
-#ifdef CONFIG_CIFS_STATS
-			atomic_inc(&tcon->num_oplock_brks);
-#endif
+			cifs_stats_inc(&tcon->num_oplock_brks);
 			list_for_each(tmp1,&tcon->openFileList){
 				netfile = list_entry(tmp1,struct cifsFileInfo,
 						     tlist);