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Replace finish_thread_state_cleanup with a RAII class

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gdb/ChangeLog:
2018-04-10  Pedro Alves  <palves@redhat.com>

	* gdbthread.h (finish_thread_state_cleanup): Delete declaration.
	(scoped_finish_thread_state): New class.
	* infcmd.c (run_command_1): Use it instead of finish_thread_state
	cleanup.
	* infrun.c (proceed, prepare_for_detach, wait_for_inferior)
	(fetch_inferior_event, normal_stop): Likewise.
	* thread.c (finish_thread_state_cleanup): Delete.
This commit is contained in:
Pedro Alves
2018-04-10 14:49:30 +01:00
parent d4ae193277
commit 731f534f91
5 changed files with 63 additions and 50 deletions
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13
gdb/infcmd.c
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@ -565,8 +565,6 @@ static void
run_command_1 (const char *args, int from_tty, enum run_how run_how)
{
const char *exec_file;
struct cleanup *old_chain;
ptid_t ptid;
struct ui_out *uiout = current_uiout;
struct target_ops *run_target;
int async_exec;
@ -655,11 +653,10 @@ run_command_1 (const char *args, int from_tty, enum run_how run_how)
events --- the frontend shouldn't see them as stopped. In
all-stop, always finish the state of all threads, as we may be
resuming more than just the new process. */
if (non_stop)
ptid = pid_to_ptid (ptid_get_pid (inferior_ptid));
else
ptid = minus_one_ptid;
old_chain = make_cleanup (finish_thread_state_cleanup, &ptid);
ptid_t finish_ptid = (non_stop
? ptid_t (current_inferior ()->pid)
: minus_one_ptid);
scoped_finish_thread_state finish_state (finish_ptid);
/* Pass zero for FROM_TTY, because at this point the "run" command
has done its thing; now we are setting up the running program. */
@ -680,7 +677,7 @@ run_command_1 (const char *args, int from_tty, enum run_how run_how)
/* Since there was no error, there's no need to finish the thread
states here. */
discard_cleanups (old_chain);
finish_state.release ();
}
static void