1 files changed, 19 insertions, 30 deletions

diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index da78a2a334fd..5ae8812b2864 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -25,7 +25,6 @@
 #include <linux/reboot.h>
 #include <asm/uaccess.h>
 
-#include "ocfs2.h"  /* For struct ocfs2_lock_res */
 #include "stackglue.h"
 
 #include <linux/dlm_plock.h>
@@ -63,8 +62,8 @@
  * negotiated by the client.  The client negotiates based on the maximum
  * version advertised in /sys/fs/ocfs2/max_locking_protocol.  The major
  * number from the "SETV" message must match
- * ocfs2_user_plugin.sp_proto->lp_max_version.pv_major, and the minor number
- * must be less than or equal to ...->lp_max_version.pv_minor.
+ * ocfs2_user_plugin.sp_max_proto.pv_major, and the minor number
+ * must be less than or equal to ...sp_max_version.pv_minor.
  *
  * Once this information has been set, mounts will be allowed.  From this
  * point on, the "DOWN" message can be sent for node down notification.
@@ -401,7 +400,7 @@ static int ocfs2_control_do_setversion_msg(struct file *file,
         char *ptr = NULL;
         struct ocfs2_control_private *p = file->private_data;
         struct ocfs2_protocol_version *max =
-                &ocfs2_user_plugin.sp_proto->lp_max_version;
+                &ocfs2_user_plugin.sp_max_proto;
 
         if (ocfs2_control_get_handshake_state(file) !=
             OCFS2_CONTROL_HANDSHAKE_PROTOCOL)
@@ -664,18 +663,10 @@ static void ocfs2_control_exit(void)
                        -rc);
 }
 
-static struct dlm_lksb *fsdlm_astarg_to_lksb(void *astarg)
-{
-        struct ocfs2_lock_res *res = astarg;
-        return &res->l_lksb.lksb_fsdlm;
-}
-
 static void fsdlm_lock_ast_wrapper(void *astarg)
 {
-        struct dlm_lksb *lksb = fsdlm_astarg_to_lksb(astarg);
-        int status = lksb->sb_status;
-
-        BUG_ON(ocfs2_user_plugin.sp_proto == NULL);
+        struct ocfs2_dlm_lksb *lksb = astarg;
+        int status = lksb->lksb_fsdlm.sb_status;
 
         /*
          * For now we're punting on the issue of other non-standard errors
@@ -688,25 +679,24 @@ static void fsdlm_lock_ast_wrapper(void *astarg)
          */
 
         if (status == -DLM_EUNLOCK || status == -DLM_ECANCEL)
-                ocfs2_user_plugin.sp_proto->lp_unlock_ast(astarg, 0);
+                lksb->lksb_conn->cc_proto->lp_unlock_ast(lksb, 0);
         else
-                ocfs2_user_plugin.sp_proto->lp_lock_ast(astarg);
+                lksb->lksb_conn->cc_proto->lp_lock_ast(lksb);
 }
 
 static void fsdlm_blocking_ast_wrapper(void *astarg, int level)
 {
-        BUG_ON(ocfs2_user_plugin.sp_proto == NULL);
+        struct ocfs2_dlm_lksb *lksb = astarg;
 
-        ocfs2_user_plugin.sp_proto->lp_blocking_ast(astarg, level);
+        lksb->lksb_conn->cc_proto->lp_blocking_ast(lksb, level);
 }
 
 static int user_dlm_lock(struct ocfs2_cluster_connection *conn,
                          int mode,
-                         union ocfs2_dlm_lksb *lksb,
+                         struct ocfs2_dlm_lksb *lksb,
                          u32 flags,
                          void *name,
-                         unsigned int namelen,
-                         void *astarg)
+                         unsigned int namelen)
 {
         int ret;
 
@@ -716,36 +706,35 @@ static int user_dlm_lock(struct ocfs2_cluster_connection *conn,
 
         ret = dlm_lock(conn->cc_lockspace, mode, &lksb->lksb_fsdlm,
                        flags|DLM_LKF_NODLCKWT, name, namelen, 0,
-                       fsdlm_lock_ast_wrapper, astarg,
+                       fsdlm_lock_ast_wrapper, lksb,
                        fsdlm_blocking_ast_wrapper);
         return ret;
 }
 
 static int user_dlm_unlock(struct ocfs2_cluster_connection *conn,
-                           union ocfs2_dlm_lksb *lksb,
-                           u32 flags,
-                           void *astarg)
+                           struct ocfs2_dlm_lksb *lksb,
+                           u32 flags)
 {
         int ret;
 
         ret = dlm_unlock(conn->cc_lockspace, lksb->lksb_fsdlm.sb_lkid,
-                         flags, &lksb->lksb_fsdlm, astarg);
+                         flags, &lksb->lksb_fsdlm, lksb);
         return ret;
 }
 
-static int user_dlm_lock_status(union ocfs2_dlm_lksb *lksb)
+static int user_dlm_lock_status(struct ocfs2_dlm_lksb *lksb)
 {
         return lksb->lksb_fsdlm.sb_status;
 }
 
-static int user_dlm_lvb_valid(union ocfs2_dlm_lksb *lksb)
+static int user_dlm_lvb_valid(struct ocfs2_dlm_lksb *lksb)
 {
         int invalid = lksb->lksb_fsdlm.sb_flags & DLM_SBF_VALNOTVALID;
 
         return !invalid;
 }
 
-static void *user_dlm_lvb(union ocfs2_dlm_lksb *lksb)
+static void *user_dlm_lvb(struct ocfs2_dlm_lksb *lksb)
 {
         if (!lksb->lksb_fsdlm.sb_lvbptr)
                 lksb->lksb_fsdlm.sb_lvbptr = (char *)lksb +
@@ -753,7 +742,7 @@ static void *user_dlm_lvb(union ocfs2_dlm_lksb *lksb)
         return (void *)(lksb->lksb_fsdlm.sb_lvbptr);
 }
 
-static void user_dlm_dump_lksb(union ocfs2_dlm_lksb *lksb)
+static void user_dlm_dump_lksb(struct ocfs2_dlm_lksb *lksb)
 {
 }