2006-10-11 David Smith <dsmith@redhat.com>

2006-10-11  David Smith  <dsmith@redhat.com>

	* tapsets.cxx (in_kprobes_function): New function that looks up
	the values of '__kprobes_text_start' and '__kprobes_text_end' in
	the kernel to be able to automatically exclude functions marked as
	'__kprobes' (BZ# 2639).
	(blacklisted_p): Calls in_kprobes_function().
	(query_kernel_module): Utility function that finds the kernel module.
	* session.h (struct systemtap_session): Added kprobes_text
	variables - kprobes_text_initialized, kprobes_text_start, and
	kprobes_text_end.
	* elaborate.cxx (systemtap_session::systemtap_session):
	kprobes_text variables get initialized.