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94c735a2aa
glib/gobject
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Thomas Haller 94c735a2aa gobject: don't freeze to queue notify event in g_object_notify_by_spec_internal() 
Previously:

- if the object is currently not frozen, we called
  g_object_notify_queue_freeze() once. Afterwards dispatch the event
  directly. This is probably the common case, and requires one
  notify_lock lock.

- if the object is currently frozen, we call
  g_object_notify_queue_freeze(), g_object_notify_queue_add().
  g_object_notify_queue_thaw().
  This required taking the notify_lock three times.

- if the object is currently not frozen and in_init, then we called
  g_object_notify_queue_freeze(), g_object_notify_queue_freeze(),
  g_object_notify_queue_add(). This also required to take
  the lock three times. There is another thaw at the end of
  object initialization.

That was because we first call g_object_notify_queue_freeze() to see
whether we are frozen. And depending on that, queue the event (and thaw
again).

Instead, g_object_notify_queue_add() can do the check and queueing in
one step. There is no need to call a freeze() to (conditionally) enqueue
a notification. Now only one lock is taken in all cases.

Also, g_object_notify_queue_freeze() and g_object_notify_queue_thaw()
both call g_datalist_id_get_data() (which also take a bit lock). As the
thaw is no longer necessary, the second lock is also saved.
2023-12-21 07:26:50 +01:00
..
tests tests: Check thread safety of GParamSpecPool 2023-12-19 22:48:03 +00:00
gatomicarray.c GAtomicArray: Ensure metadata does not misalign the payload 2023-01-29 12:36:06 +00:00
gatomicarray.h GAtomicArray: Ensure metadata does not misalign the payload 2023-01-29 12:36:06 +00:00
gbinding.c Remove all nicks and blurbs from param specs 2023-11-29 13:41:34 +00:00
gbinding.h docs: Move the GBinding SECTION 2023-10-16 23:34:04 +01:00
gbindinggroup.c Remove all nicks and blurbs from param specs 2023-11-29 13:41:34 +00:00
gbindinggroup.h docs: Move the GBindingGroup SECTION 2023-10-16 23:34:20 +01:00
gboxed.c gboxed: Add missing (scope forever) annotations 2023-11-29 12:04:12 +00:00
gboxed.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
gclosure.c GType: introduce GTYPE_TO_POINTER/GPOINTER_TO_TYPE 2023-10-25 12:01:02 +01:00
gclosure.h docs: Move the GClosure SECTION 2023-10-16 23:35:05 +01:00
genums.c docs: Move enum type documentation to Markdown 2023-10-11 14:01:29 +01:00
genums.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
glib-enumtypes.c.template gobject: use g_once_init_enter_pointer for GType initializers 2023-10-04 14:50:54 +01:00
glib-enumtypes.h.template Revert "meson: Use gnome.mkenum_simple()" 2022-11-24 12:06:10 +00:00
glib-genmarshal.in Replace all uses of G_VA_COPY with Standard C va_copy 2022-10-26 18:07:55 +01:00
glib-mkenums.in mkenums: Allow , in a character literal 2023-11-21 11:54:42 +00:00
glib-types.h gstrvbuilder: Add a boxed type so it can be introspected properly 2023-11-23 12:36:11 +00:00
gmarshal.c Replace all uses of G_VA_COPY with Standard C va_copy 2022-10-26 18:07:55 +01:00
gmarshal.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
gobject_gdb.py gobject_gdb.py: Do not break bt on optimized build 2023-12-12 17:30:01 +00:00
gobject_probes.d Add missing semicolons to gobject_probes.d 2012-10-15 19:48:44 -04:00
gobject_trace.h Add SPDX license headers for LGPL-2.1-or-later to various files 2022-06-01 12:44:23 +01:00
gobject-autocleanups.h Ignore autocleanups when generating introspection data 2023-10-23 10:25:30 +01:00
gobject-query.c Merge branch 'more-spdx' into 'main' 2022-07-05 11:06:49 +00:00
gobject.c gobject: don't freeze to queue notify event in g_object_notify_by_spec_internal() 2023-12-21 07:26:50 +01:00
gobject.h docs: Move the GObject SECTION 2023-10-16 23:34:24 +01:00
gobject.rc.in meson: build Windows resource files 2018-01-04 22:19:30 +01:00
gobject.stp.in glib: Namespace global tapset variables by soname 2016-11-23 10:50:39 +00:00
gobjectnotifyqueue.c Replace most GObject warnings with criticals 2022-08-09 13:18:47 -05:00
gparam.c Add destructor for GParamSpecPool 2023-12-19 18:41:02 +00:00
gparam.h Add destructor for GParamSpecPool 2023-12-19 18:41:02 +00:00
gparamspecs.c GType: introduce GTYPE_TO_POINTER/GPOINTER_TO_TYPE 2023-10-25 12:01:02 +01:00
gparamspecs.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
gsignal.c gsignal: Add missing (scope forever) annotations 2023-11-29 12:04:59 +00:00
gsignal.h gsignal: fix reference to signals documentation page 2023-12-15 21:03:42 +01:00
gsignalgroup.c Remove all nicks and blurbs from param specs 2023-11-29 13:41:34 +00:00
gsignalgroup.h docs: Move the GSignalGroup SECTION 2023-10-16 23:34:44 +01:00
gsourceclosure.c gobject: use g_once_init_enter_pointer for GType initializers 2023-10-04 14:50:54 +01:00
gsourceclosure.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
gtype-private.h Merge branch 'more-spdx' into 'main' 2022-07-05 11:06:49 +00:00
gtype.c Change GType print placeholders to G_GUINTPTR_FORMAT 2023-10-25 12:01:02 +01:00
gtype.h GType: introduce GTYPE_TO_POINTER/GPOINTER_TO_TYPE 2023-10-25 12:01:02 +01:00
gtypemodule.c gobject: Fix invalid doc links 2023-10-23 11:26:53 +01:00
gtypemodule.h docs: Move the GTypeModule SECTION 2023-10-16 23:34:59 +01:00
gtypeplugin.c gobject: Fix invalid doc links 2023-10-23 11:26:53 +01:00
gtypeplugin.h docs: Move the GTypePlugin SECTION 2023-10-16 23:34:53 +01:00
gvalue.c docs: Move GValue documentation to Markdown 2023-10-11 14:01:29 +01:00
gvalue.h Rename all visibility macros 2022-10-13 20:53:56 -04:00
gvaluearray.c gobject: Fix invalid doc links 2023-10-23 11:26:53 +01:00
gvaluearray.h docs: Move the GValueArray SECTION 2023-10-16 23:34:39 +01:00
gvaluecollector.h docs: Move the value collection documentation to Markdown 2023-10-23 13:18:13 +01:00
gvaluetransform.c Add SPDX license headers for LGPL-2.1-or-later to various files 2022-06-01 12:44:23 +01:00
gvaluetypes.c gvalue: add g_value_steal_string() 2023-11-04 10:40:30 +00:00
gvaluetypes.h gvalue: add g_value_steal_string() 2023-11-04 10:40:30 +00:00
libgobject-gdb.py.in Rename gdb macros with _gdb suffix to avoid ns clashes 2016-05-23 10:52:10 -04:00
meson.build gobject: Ensure gobject from builddir is used when generating GLib-2.0.gir 2023-11-15 11:09:39 +00:00