[CIFS] CIFS Stats improvements
New cifs_writepages routine was not updated bytes written in cifs stats.
Also added ability to clear /proc/fs/cifs/Stats by writing (0 or 1) to it.
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 7297172..839a556 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -377,7 +377,11 @@
__u16 mid; /* multiplex id */
__u16 pid; /* process id */
__u32 sequence_number; /* for CIFS signing */
- struct timeval when_sent; /* time when smb sent */
+ unsigned long when_alloc; /* when mid was created */
+#ifdef CONFIG_CIFS_STATS2
+ unsigned long when_sent; /* time when smb send finished */
+ unsigned long when_received; /* when demux complete (taken off wire) */
+#endif
struct cifsSesInfo *ses; /* smb was sent to this server */
struct task_struct *tsk; /* task waiting for response */
struct smb_hdr *resp_buf; /* response buffer */