[CIFS] Change notify support part 2

Signed-off-by: Asser Ferno <asser@diku.dk>
Signed-off-by: Steve French <sfrench@us.ibm.com> and lightly modified

1 files changed, 17 insertions, 0 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 9a3c85bdd77e..92fba7609e67 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -391,6 +391,20 @@ struct oplock_q_entry {
         __u16 netfid;
 };
 
+/* for pending dnotify requests */
+struct dir_notify_req {
+       struct list_head lhead;
+       __le16 Pid;
+       __le16 PidHigh;
+       __u16 Mid;
+       __u16 Tid;
+       __u16 Uid;
+       __u16 netfid;
+       __u32 filter; /* CompletionFilter (for multishot) */
+       int multishot;
+       struct dentry * dentry;
+};
+
 #define   MID_FREE 0
 #define   MID_REQUEST_ALLOCATED 1
 #define   MID_REQUEST_SUBMITTED 2
@@ -459,6 +473,9 @@ GLOBAL_EXTERN rwlock_t GlobalSMBSeslock;  /* protects list inserts on 3 above */
 
 GLOBAL_EXTERN struct list_head GlobalOplock_Q;
 
+GLOBAL_EXTERN struct list_head GlobalDnotifyReqList; /* Outstanding dir notify requests */
+GLOBAL_EXTERN struct list_head GlobalDnotifyRsp_Q; /* Dir notify response queue */
+
 /*
  * Global transaction id (XID) information
  */