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

[linux-2.6] / fs / ocfs2 / dlmglue.c

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index f41ff1c10ae8892056ae59d2ae63a2356de69219..80e20d9f27808da3b4896706de7c5ed30ca6eff5 100644 (file)
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -1554,8 +1554,8 @@ out:
  */
 int ocfs2_file_lock(struct file *file, int ex, int trylock)
 {
-       int ret, level = ex ? LKM_EXMODE : LKM_PRMODE;
-       unsigned int lkm_flags = trylock ? LKM_NOQUEUE : 0;
+       int ret, level = ex ? DLM_LOCK_EX : DLM_LOCK_PR;
+       unsigned int lkm_flags = trylock ? DLM_LKF_NOQUEUE : 0;
        unsigned long flags;
        struct ocfs2_file_private *fp = file->private_data;
        struct ocfs2_lock_res *lockres = &fp->fp_flock;
@@ -1582,7 +1582,7 @@ int ocfs2_file_lock(struct file *file, int ex, int trylock)
                 * Get the lock at NLMODE to start - that way we
                 * can cancel the upconvert request if need be.
                 */
-               ret = ocfs2_lock_create(osb, lockres, LKM_NLMODE, 0);
+               ret = ocfs2_lock_create(osb, lockres, DLM_LOCK_NL, 0);
                if (ret < 0) {
                        mlog_errno(ret);
                        goto out;
@@ -1597,7 +1597,7 @@ int ocfs2_file_lock(struct file *file, int ex, int trylock)
        }
 
        lockres->l_action = OCFS2_AST_CONVERT;
-       lkm_flags |= LKM_CONVERT;
+       lkm_flags |= DLM_LKF_CONVERT;
        lockres->l_requested = level;
        lockres_or_flags(lockres, OCFS2_LOCK_BUSY);
 
@@ -1664,7 +1664,7 @@ void ocfs2_file_unlock(struct file *file)
        if (!(lockres->l_flags & OCFS2_LOCK_ATTACHED))
                return;
 
-       if (lockres->l_level == LKM_NLMODE)
+       if (lockres->l_level == DLM_LOCK_NL)
                return;
 
        mlog(0, "Unlock: \"%s\" flags: 0x%lx, level: %d, act: %d\n",
@@ -1678,11 +1678,11 @@ void ocfs2_file_unlock(struct file *file)
        lockres_or_flags(lockres, OCFS2_LOCK_BLOCKED);
        lockres->l_blocking = DLM_LOCK_EX;
 
-       gen = ocfs2_prepare_downconvert(lockres, LKM_NLMODE);
+       gen = ocfs2_prepare_downconvert(lockres, DLM_LOCK_NL);
        lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);
        spin_unlock_irqrestore(&lockres->l_lock, flags);
 
-       ret = ocfs2_downconvert_lock(osb, lockres, LKM_NLMODE, 0, gen);
+       ret = ocfs2_downconvert_lock(osb, lockres, DLM_LOCK_NL, 0, gen);
        if (ret) {
                mlog_errno(ret);
                return;
@@ -2627,7 +2627,8 @@ int ocfs2_dlm_init(struct ocfs2_super *osb)
        }
 
        /* for now, uuid == domain */
-       status = ocfs2_cluster_connect(osb->uuid_str,
+       status = ocfs2_cluster_connect(osb->osb_cluster_stack,
+                                      osb->uuid_str,
                                       strlen(osb->uuid_str),
                                       ocfs2_do_node_down, osb,
                                       &conn);
@@ -2641,7 +2642,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb)
                mlog_errno(status);
                mlog(ML_ERROR,
                     "could not find this host's node number\n");
-               ocfs2_cluster_disconnect(conn);
+               ocfs2_cluster_disconnect(conn, 0);
                goto bail;
        }
 
@@ -2663,7 +2664,8 @@ bail:
        return status;
 }
 
-void ocfs2_dlm_shutdown(struct ocfs2_super *osb)
+void ocfs2_dlm_shutdown(struct ocfs2_super *osb,
+                       int hangup_pending)
 {
        mlog_entry_void();
 
@@ -2683,7 +2685,7 @@ void ocfs2_dlm_shutdown(struct ocfs2_super *osb)
        ocfs2_lock_res_free(&osb->osb_super_lockres);
        ocfs2_lock_res_free(&osb->osb_rename_lockres);
 
-       ocfs2_cluster_disconnect(osb->cconn);
+       ocfs2_cluster_disconnect(osb->cconn, hangup_pending);
        osb->cconn = NULL;
 
        ocfs2_dlm_shutdown_debug(osb);
@@ -3366,16 +3368,11 @@ static struct ocfs2_locking_protocol lproto = {
        .lp_unlock_ast          = ocfs2_unlock_ast,
 };
 
-/* This interface isn't the final one, hence the less-than-perfect names */
-void dlmglue_init_stack(void)
+void ocfs2_set_locking_protocol(void)
 {
-       o2cb_get_stack(&lproto);
+       ocfs2_stack_glue_set_locking_protocol(&lproto);
 }
 
-void dlmglue_exit_stack(void)
-{
-       o2cb_put_stack();
-}
 
 static void ocfs2_process_blocked_lock(struct ocfs2_super *osb,
                                       struct ocfs2_lock_res *lockres)