Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/mfasheh/ocfs2

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/mfasheh/ocfs2: (22 commits)
  configfs: Zero terminate data in configfs attribute writes.
  [PATCH] ocfs2 heartbeat: clean up bio submission code
  ocfs2: introduce sc->sc_send_lock to protect outbound outbound messages
  [PATCH] ocfs2: drop INET from Kconfig, not needed
  ocfs2_dlm: Add timeout to dlm join domain
  ocfs2_dlm: Silence some messages during join domain
  ocfs2_dlm: disallow a domain join if node maps mismatch
  ocfs2_dlm: Ensure correct ordering of set/clear refmap bit on lockres
  ocfs2: Binds listener to the configured ip address
  ocfs2_dlm: Calling post handler function in assert master handler
  ocfs2: Added post handler callable function in o2net message handler
  ocfs2_dlm: Cookies in locks not being printed correctly in error messages
  ocfs2_dlm: Silence a failed convert
  ocfs2_dlm: wake up sleepers on the lockres waitqueue
  ocfs2_dlm: Dlm dispatch was stopping too early
  ocfs2_dlm: Drop inflight refmap even if no locks found on the lockres
  ocfs2_dlm: Flush dlm workqueue before starting to migrate
  ocfs2_dlm: Fix migrate lockres handler queue scanning
  ocfs2_dlm: Make dlmunlock() wait for migration to complete
  ocfs2_dlm: Fixes race between migrate and dirty
  ...

1 files changed, 11 insertions, 1 deletions

diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h
index b700dc9624d1..4dae5df5e467 100644
--- a/fs/ocfs2/cluster/tcp_internal.h
+++ b/fs/ocfs2/cluster/tcp_internal.h
@@ -38,6 +38,12 @@
  * locking semantics of the file system using the protocol.  It should 
  * be somewhere else, I'm sure, but right now it isn't.
  *
+ * New in version 7:
+ *      - DLM join domain includes the live nodemap
+ *
+ * New in version 6:
+ *      - DLM lockres remote refcount fixes.
+ *
  * New in version 5:
  *      - Network timeout checking protocol
  *
@@ -51,7 +57,7 @@
  *      - full 64 bit i_size in the metadata lock lvbs
  *      - introduction of "rw" lock and pushing meta/data locking down
  */
-#define O2NET_PROTOCOL_VERSION 5ULL
+#define O2NET_PROTOCOL_VERSION 7ULL
 struct o2net_handshake {
         __be64  protocol_version;
         __be64  connector_id;
@@ -149,6 +155,8 @@ struct o2net_sock_container {
         struct timeval          sc_tv_func_stop;
         u32                     sc_msg_key;
         u16                     sc_msg_type;
+
+        struct mutex            sc_send_lock;
 };
 
 struct o2net_msg_handler {
@@ -158,6 +166,8 @@ struct o2net_msg_handler {
         u32                     nh_key;
         o2net_msg_handler_func  *nh_func;
         o2net_msg_handler_func  *nh_func_data;
+        o2net_post_msg_handler_func
+                                *nh_post_func;
         struct kref             nh_kref;
         struct list_head        nh_unregister_item;
 };