orangefs: rename most remaining global variables

Only op_timeout_secs, slot_timeout_secs, and hash_table_size are left
because they are exposed as module parameters. All other global
variables have the orangefs_ prefix.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c
index f7328f2..06af81f 100644
--- a/fs/orangefs/orangefs-utils.c
+++ b/fs/orangefs/orangefs-utils.c
@@ -347,7 +347,8 @@
 	inode->i_mode = type | (is_root_handle(inode) ? S_ISVTX : 0) |
 	    orangefs_inode_perms(&new_op->downcall.resp.getattr.attributes);
 
-	orangefs_inode->getattr_time = jiffies + getattr_timeout_msecs*HZ/1000;
+	orangefs_inode->getattr_time = jiffies +
+	    orangefs_getattr_timeout_msecs*HZ/1000;
 	ret = 0;
 out:
 	op_release(new_op);