btrace: initiate teardown when closing record btrace target

The to_teardown_btrace target method is used to free btrace resources
during shutdown when target record has already been unpushed and we
can't reliably talk to a remote target to disable branch tracing.

Tracing resources are freed for each thread when the thread is removed;
both on the GDB side and on the gdbserver side.

In the remote case, the remote target that provides to_teardown_btrace
to free the GDB side resources has already been unpushed when threads
are destroyed.  This results in a complaint "You can't do this ..." and
in a few bytes of memory leaked for each thread.

Initiate btrace teardown in record_btrace_close, so the remote target is
still in place.

2014-01-27  Markus Metzger  <markus.t.metzger@intel.com>

	* record-btrace.c (record_btrace_close): Call btrace_teardown
	for all threads.

0 files changed, 0 insertions, 0 deletions