cifs: remove remaining build warnings

Removed remaining warnings related to externs.  These warnings
although harmless could be distracting e.g.

 fs/cifs/cifsfs.c: note: in included file:
 fs/cifs/cifsglob.h:1968:24: warning: symbol 'sesInfoAllocCount' was not declared. Should it be static?

Reviewed-by: Paulo Alcantara (SUSE) <[email protected]>
Signed-off-by: Steve French <[email protected]>

Author: smfrench

fs/cifs/cifsfs.c

@@ -68,6 +68,25 @@ bool enable_negotiate_signing; /* false by default */
 unsigned int global_secflags = CIFSSEC_DEF;
 /* unsigned int ntlmv2_support = 0; */
 unsigned int sign_CIFS_PDUs = 1;
+
+/*
+ * Global transaction id (XID) information
+ */
+unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
+unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
+unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
+spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
+
+/*
+ *  Global counters, updated atomically
+ */
+atomic_t sesInfoAllocCount;
+atomic_t tconInfoAllocCount;
+atomic_t tcpSesNextId;
+atomic_t tcpSesAllocCount;
+atomic_t tcpSesReconnectCount;
+atomic_t tconInfoReconnectCount;
+
 atomic_t mid_count;
 atomic_t buf_alloc_count;
 atomic_t small_buf_alloc_count;

fs/cifs/cifsglob.h

@@ -1958,20 +1958,20 @@ extern spinlock_t		cifs_tcp_ses_lock;
 /*
  * Global transaction id (XID) information
  */
-GLOBAL_EXTERN unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
-GLOBAL_EXTERN unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
-GLOBAL_EXTERN unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
-GLOBAL_EXTERN spinlock_t GlobalMid_Lock;  /* protects above & list operations */
-					  /* on midQ entries */
+extern unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
+extern unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
+extern unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
+extern spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
+
 /*
  *  Global counters, updated atomically
  */
-GLOBAL_EXTERN atomic_t sesInfoAllocCount;
-GLOBAL_EXTERN atomic_t tconInfoAllocCount;
-GLOBAL_EXTERN atomic_t tcpSesNextId;
-GLOBAL_EXTERN atomic_t tcpSesAllocCount;
-GLOBAL_EXTERN atomic_t tcpSesReconnectCount;
-GLOBAL_EXTERN atomic_t tconInfoReconnectCount;
+extern atomic_t sesInfoAllocCount;
+extern atomic_t tconInfoAllocCount;
+extern atomic_t tcpSesNextId;
+extern atomic_t tcpSesAllocCount;
+extern atomic_t tcpSesReconnectCount;
+extern atomic_t tconInfoReconnectCount;
 
 /* Various Debug counters */
 extern atomic_t buf_alloc_count;	/* current number allocated  */