diff options
Diffstat (limited to 'gdb/remote.c')
-rw-r--r-- | gdb/remote.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index 47538fc..31c6e17 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -5672,7 +5672,7 @@ remote_target::open_1 (const char *name, int from_tty, int extended_p) /* Register extra event sources in the event loop. */ rs->remote_async_inferior_event_token - = create_async_event_handler (remote_async_inferior_event_handler, remote, + = create_async_event_handler (remote_async_inferior_event_handler, nullptr, "remote"); rs->notif_state = remote_notif_state_allocate (remote); @@ -8155,6 +8155,13 @@ remote_target::wait (ptid_t ptid, struct target_waitstatus *status, { REMOTE_SCOPED_DEBUG_ENTER_EXIT; + remote_state *rs = get_remote_state (); + + /* Start by clearing the flag that asks for our wait method to be called, + we'll mark it again at the end if needed. */ + if (target_is_async_p ()) + clear_async_event_handler (rs->remote_async_inferior_event_token); + ptid_t event_ptid; if (target_is_non_stop_p ()) @@ -8164,11 +8171,10 @@ remote_target::wait (ptid_t ptid, struct target_waitstatus *status, if (target_is_async_p ()) { - remote_state *rs = get_remote_state (); - - /* If there are are events left in the queue tell the event loop - to return here. */ - if (!rs->stop_reply_queue.empty ()) + /* If there are events left in the queue, or unacknowledged + notifications, then tell the event loop to call us again. */ + if (!rs->stop_reply_queue.empty () + || rs->notif_state->pending_event[notif_client_stop.id] != nullptr) mark_async_event_handler (rs->remote_async_inferior_event_token); } @@ -14259,21 +14265,7 @@ remote_async_serial_handler (struct serial *scb, void *context) static void remote_async_inferior_event_handler (gdb_client_data data) { - remote_target *remote = (remote_target *) data; - remote_state *rs = remote->get_remote_state (); - clear_async_event_handler (rs->remote_async_inferior_event_token); - inferior_event_handler (INF_REG_EVENT); - - /* inferior_event_handler may have consumed an event pending on the - infrun side without calling target_wait on the REMOTE target, or - may have pulled an event out of a different target. Keep trying - for this remote target as long it still has either pending events - or unacknowledged notifications. */ - - if (rs->notif_state->pending_event[notif_client_stop.id] != NULL - || !rs->stop_reply_queue.empty ()) - mark_async_event_handler (rs->remote_async_inferior_event_token); } int |