move private bits of reiserfs_fs.h to fs/reiserfs/reiserfs.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/reiserfs/lock.c b/fs/reiserfs/lock.c
index 7df1ce4..d735bc8 100644
--- a/fs/reiserfs/lock.c
+++ b/fs/reiserfs/lock.c
@@ -1,4 +1,4 @@
-#include <linux/reiserfs_fs.h>
+#include "reiserfs.h"
 #include <linux/mutex.h>
 
 /*