[CIFS] Add stats for findfirst, findnext, findclose

Signed-off-by: Steve French (sfrench@us.ibm.com)

1 files changed, 12 insertions, 1 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 3c628bf667a5..b31158a2643d 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2396,7 +2396,9 @@ findUniqueRetry:
         if (rc) {
                 cFYI(1, ("Send error in FindFileDirInfo = %d", rc));
         } else {                /* decode response */
-
+#ifdef CONFIG_CIFS_STATS
+                atomic_inc(&tcon->num_ffirst);
+#endif
                 /* BB fill in */
         }
 
@@ -2509,6 +2511,9 @@ findFirstRetry:
                 if (rc == -EAGAIN)
                         goto findFirstRetry;
         } else { /* decode response */
+#ifdef CONFIG_CIFS_STATS
+                atomic_inc(&tcon->num_ffirst);
+#endif
                 /* BB remember to free buffer if error BB */
                 rc = validate_t2((struct smb_t2_rsp *)pSMBr);
                 if(rc == 0) {
@@ -2622,6 +2627,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
                 } else
                         cFYI(1, ("FindNext returned = %d", rc));
         } else {                /* decode response */
+#ifdef CONFIG_CIFS_STATS
+                atomic_inc(&tcon->num_fnext);
+#endif
                 rc = validate_t2((struct smb_t2_rsp *)pSMBr);
                 
                 if(rc == 0) {
@@ -2691,6 +2699,9 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle
         if (rc) {
                 cERROR(1, ("Send error in FindClose = %d", rc));
         }
+#ifdef CONFIG_CIFS_STATS
+        atomic_inc(&tcon->num_fclose);
+#endif
         cifs_small_buf_release(pSMB);
 
         /* Since session is dead, search handle closed on server already */