Simplify event-loop core, remove two-step event processing

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 11097531290251a8bd31c2f38a4bfc950ddf206d..44dc1eab3767575225fe1e6582c86073b92bd47a 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,52 @@
+2015-02-03  Pedro Alves  <palves@redhat.com>
+
+       * event-loop.c: Don't declare nor define a queue type for
+       gdb_event_p.
+       (event_queue): Delete.
+       (create_event, create_file_event, gdb_event_xfree)
+       (initialize_event_loop, process_event): Delete.
+       (gdb_do_one_event): Return as soon as one event is handled.
+       (handle_file_event): Change prototype.  Used the passed in
+       file_handler pointer and ready_mask instead of looping over all
+       file handlers.
+       (gdb_wait_for_event): Update the poll/select timeouts before
+       blocking.  Run event handlers directly instead of queueing events.
+       Return as soon as one event is handled.
+       (struct async_event_handler_data): Delete.
+       (invoke_async_event_handler): Delete.
+       (check_async_event_handlers): Change return type to int.  Run
+       event handlers directly instead of queueing events.  Return as
+       soon as one event is handled.
+       (handle_timer_event): Delete.
+       (update_wait_timeout): New function, factored out from
+       poll_timers.
+       (poll_timers): Reimplement.
+       * event-loop.h (initialize_event_loop): Delete declaration.
+       * top.c (gdb_init): Don't call initialize_event_loop.
+
+2015-02-03  Pedro Alves  <palves@redhat.com>
+
+       * event-loop.c (clear_async_event_handler): New function.
+       * event-loop.h (clear_async_event_handler): New declaration.
+       * record-btrace.c (record_btrace_async): New function.
+       (init_record_btrace_ops): Install record_btrace_async.
+       * record-full.c (record_full_async): New function.
+       (record_full_resume): Don't mark the async event source here.
+       (init_record_full_ops): Install record_full_async.
+       (record_full_core_resume): Don't mark the async event source here.
+       (init_record_full_core_ops): Install record_full_async.
+       * remote.c (remote_async): Mark and clear the async stop reply
+       queue event-loop token as appropriate.
+
+2015-02-03  Pedro Alves  <palves@redhat.com>
+
+       * linux-nat.c (linux_child_follow_fork, linux_nat_wait_1): Use
+       target_is_async_p instead of target_can_async.
+       (linux_nat_wait): Use target_is_async_p instead of
+       target_can_async.  Don't enable async here.
+       * remote.c (interrupt_query, remote_wait, putpkt_binary): Use
+       target_is_async_p instead of target_can_async.
+
 2015-02-02  Simon Marchi  <simon.marchi@ericsson.com>
 
        * varobj.h (lang_varobj_ops): Mention which return values need