[CIFS] /proc/fs/cifs debug code cleanup and new stats2

These changes to debug code and new stats are helpful in
debugging potential tcp performance/configuration problems under cifs.

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index cd421c76805e..729717281b40 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -123,13 +123,17 @@ struct TCP_Server_Info {
         struct list_head pending_mid_q;
         void *Server_NlsInfo;   /* BB - placeholder for future NLS info  */
         unsigned short server_codepage; /* codepage for the server    */
-        unsigned long ip_address;       /* IP addr for the server if known     */
+        unsigned long ip_address;       /* IP addr for the server if known */
         enum protocolEnum protocolType; 
         char versionMajor;
         char versionMinor;
         unsigned svlocal:1;     /* local server or remote */
         atomic_t socketUseCount; /* number of open cifs sessions on socket */
         atomic_t inFlight;  /* number of requests on the wire to server */
+#ifdef CONFIG_CIFS_STATS2
+        atomic_t inSend; /* requests trying to send */
+        atomic_t num_waiters;   /* blocked waiting to get in sendrecv */
+#endif
         enum statusEnum tcpStatus; /* what we think the status is */
         struct semaphore tcpSem;
         struct task_struct *tsk;