kernpath: delete the dt_kernpath 'public API wrappers'

These were used by the old module dumper as an escape hatch to get
inside libdtrace and use its facilities to locate kernel modules.

Now the old module dumper is dead, we don't need this any more.

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Reviewed-by: Eugene Loh <eugene.loh@oracle.com>
Reviewed-by: Kris Van Hees <kris.van.hees@oracle.com>

libdtrace/dt_kernel_module.c

@@ -212,22 +212,3 @@ dt_kern_path_lookup_by_name(dtrace_hdl_t *dtp, const char *name)
 
 	return NULL;
 }
-
-/*
- * Public API wrappers.
- */
-dt_kern_path_t *
-dtrace__internal_kern_path_create(dtrace_hdl_t *dtp, char *name, char *path)
-    __attribute__((alias("dt_kern_path_create")));
-
-void
-dtrace__internal_kern_path_destroy(dtrace_hdl_t *dtp, dt_kern_path_t *dkpp)
-    __attribute__((alias("dt_kern_path_destroy")));
-
-int
-dtrace__internal_kern_path_update(dtrace_hdl_t *dtp)
-    __attribute__((alias("dt_kern_path_update")));
-
-dt_kern_path_t *
-dtrace__internal_kern_path_lookup_by_name(dtrace_hdl_t *dtp, const char *name)
-    __attribute__((alias("dt_kern_path_lookup_by_name")));

libdtrace/dt_kernel_module.h

@@ -17,24 +17,4 @@ extern dt_kern_path_t *dt_kern_path_lookup_by_name(dtrace_hdl_t *dtp,
     const char *name);
 extern void dt_kern_path_destroy(dtrace_hdl_t *dtp, dt_kern_path_t *dkpp);
 
-/*
- * Public API wrappers.
- *
- * Programs outside libdtrace can call these -- but their API stability
- * is not guaranteed, and they should only be called by programs inside
- * the DTrace package.
- */
-
-extern dt_kern_path_t *
-dtrace__internal_kern_path_create(dtrace_hdl_t *dtp, char *name, char *path);
-
-extern void
-dtrace__internal_kern_path_destroy(dtrace_hdl_t *dtp, dt_kern_path_t *dkpp);
-
-extern int
-dtrace__internal_kern_path_update(dtrace_hdl_t *dtp);
-
-extern dt_kern_path_t *
-dtrace__internal_kern_path_lookup_by_name(dtrace_hdl_t *dtp, const char *name);
-
 #endif	/* _DT_KERNEL_MODULE_H */

libdtrace/libdtrace.ver

@@ -1,6 +1,6 @@
 #
 # Oracle Linux DTrace.
-# Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2021, Oracle and/or its affiliates. All rights reserved.
 # Licensed under the Universal Permissive License v 1.0 as shown at
 # http://oss.oracle.com/licenses/upl.
 
@@ -94,10 +94,3 @@ LIBDTRACE_1.0 {
     local:
 	*;
 };
-
-# These are exposed for internal purposes, and are not part of the public
-# interface.
-LIBDTRACE_PRIVATE
-{
-	dtrace__internal_*;
-};