diff mbox

[3/6] Remove control handling from cluster_connect

Message ID 20130906032748.GA4163@shrek.lan
State New, archived
Headers show

Commit Message

Goldwyn Rodrigues Sept. 6, 2013, 3:27 a.m. UTC
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
 fs/ocfs2/stack_user.c | 24 ------------------------
 1 file changed, 24 deletions(-)

Comments

Mark Fasheh Sept. 9, 2013, 9:50 p.m. UTC | #1
On Thu, Sep 05, 2013 at 10:27:53PM -0500, Goldwyn Rodrigues wrote:
> 
> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
> ---
>  fs/ocfs2/stack_user.c | 24 ------------------------
>  1 file changed, 24 deletions(-)
> 
> diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
> index 2ef6ad5..d604a36 100644
> --- a/fs/ocfs2/stack_user.c
> +++ b/fs/ocfs2/stack_user.c
> @@ -822,36 +822,14 @@ const struct dlm_lockspace_ops ocfs2_ls_ops = {
>  static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
>  {
>  	dlm_lockspace_t *fsdlm;
> -	struct ocfs2_live_connection *uninitialized_var(control);
>  	int rc = 0, ops_rv;
>  
>  	BUG_ON(conn == NULL);
>  
> -	rc = ocfs2_live_connection_new(conn, &control);
> -	if (rc)
> -		goto out;
> -
> -	/*
> -	 * running_proto must have been set before we allowed any mounts
> -	 * to proceed.
> -	 */
> -	if (fs_protocol_compare(&running_proto, &conn->cc_version)) {
> -		printk(KERN_ERR
> -		       "Unable to mount with fs locking protocol version "
> -		       "%u.%u because the userspace control daemon has "
> -		       "negotiated %u.%u\n",
> -		       conn->cc_version.pv_major, conn->cc_version.pv_minor,
> -		       running_proto.pv_major, running_proto.pv_minor);
> -		rc = -EPROTO;
> -		ocfs2_live_connection_drop(control);
> -		goto out;
> -	}
> -
>  	rc = dlm_new_lockspace(conn->cc_name, conn->cc_cluster_name,
>  			       DLM_LSFL_FS, DLM_LVB_LEN,
>  			       &ocfs2_ls_ops, conn, &ops_rv, &fsdlm);
>  	if (rc) {
> -		ocfs2_live_connection_drop(control);
>  		goto out;
>  	}

If it helps, you can put this stuff in it's own function for handling older
versions of the userspace stack.
	--Mark

--
Mark Fasheh
diff mbox

Patch

diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 2ef6ad5..d604a36 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -822,36 +822,14 @@  const struct dlm_lockspace_ops ocfs2_ls_ops = {
 static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
 {
 	dlm_lockspace_t *fsdlm;
-	struct ocfs2_live_connection *uninitialized_var(control);
 	int rc = 0, ops_rv;
 
 	BUG_ON(conn == NULL);
 
-	rc = ocfs2_live_connection_new(conn, &control);
-	if (rc)
-		goto out;
-
-	/*
-	 * running_proto must have been set before we allowed any mounts
-	 * to proceed.
-	 */
-	if (fs_protocol_compare(&running_proto, &conn->cc_version)) {
-		printk(KERN_ERR
-		       "Unable to mount with fs locking protocol version "
-		       "%u.%u because the userspace control daemon has "
-		       "negotiated %u.%u\n",
-		       conn->cc_version.pv_major, conn->cc_version.pv_minor,
-		       running_proto.pv_major, running_proto.pv_minor);
-		rc = -EPROTO;
-		ocfs2_live_connection_drop(control);
-		goto out;
-	}
-
 	rc = dlm_new_lockspace(conn->cc_name, conn->cc_cluster_name,
 			       DLM_LSFL_FS, DLM_LVB_LEN,
 			       &ocfs2_ls_ops, conn, &ops_rv, &fsdlm);
 	if (rc) {
-		ocfs2_live_connection_drop(control);
 		goto out;
 	}
 
@@ -861,7 +839,6 @@  static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
 		goto out;
 	}
 
-	conn->cc_private = control;
 	conn->cc_lockspace = fsdlm;
 out:
 	return rc;
@@ -871,7 +848,6 @@  static int user_cluster_disconnect(struct ocfs2_cluster_connection *conn)
 {
 	dlm_release_lockspace(conn->cc_lockspace, 2);
 	conn->cc_lockspace = NULL;
-	ocfs2_live_connection_drop(conn->cc_private);
 	conn->cc_private = NULL;
 	return 0;
 }