ocfs2: fix a misleading variable name

a local variable "dlm_version" is used as a fs locking version.
rename it fs_version.

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index e49c410..3038c92 100644 (file)
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -277,7 +277,7 @@ static int o2cb_cluster_connect(struct ocfs2_cluster_connection *conn)
        u32 dlm_key;
        struct dlm_ctxt *dlm;
        struct o2dlm_private *priv;
-       struct dlm_protocol_version dlm_version;
+       struct dlm_protocol_version fs_version;
 
        BUG_ON(conn == NULL);
        BUG_ON(o2cb_stack.sp_proto == NULL);
@@ -304,18 +304,18 @@ static int o2cb_cluster_connect(struct ocfs2_cluster_connection *conn)
        /* used by the dlm code to make message headers unique, each
         * node in this domain must agree on this. */
        dlm_key = crc32_le(0, conn->cc_name, conn->cc_namelen);
-       dlm_version.pv_major = conn->cc_version.pv_major;
-       dlm_version.pv_minor = conn->cc_version.pv_minor;
+       fs_version.pv_major = conn->cc_version.pv_major;
+       fs_version.pv_minor = conn->cc_version.pv_minor;
 
-       dlm = dlm_register_domain(conn->cc_name, dlm_key, &dlm_version);
+       dlm = dlm_register_domain(conn->cc_name, dlm_key, &fs_version);
        if (IS_ERR(dlm)) {
                rc = PTR_ERR(dlm);
                mlog_errno(rc);
                goto out_free;
        }
 
-       conn->cc_version.pv_major = dlm_version.pv_major;
-       conn->cc_version.pv_minor = dlm_version.pv_minor;
+       conn->cc_version.pv_major = fs_version.pv_major;
+       conn->cc_version.pv_minor = fs_version.pv_minor;
        conn->cc_lockspace = dlm;
 
        dlm_register_eviction_cb(dlm, &priv->op_eviction_cb);