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gst: don't use volatile to mean atomic

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volatile is not sufficient to provide atomic guarantees and real atomics
should be used instead.  GCC 11 has started warning about using volatile
with atomic operations.

https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1719

Discovered in https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/868

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/793>
This commit is contained in:
Matthew Waters 2021-03-18 14:46:15 +11:00 committed by Tim-Philipp Müller
parent 934e6bb114
commit fdf6a793dc
37 changed files with 71 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/gstatomicqueue.c
View file

@ -57,9 +57,9 @@ struct _GstAQueueMem
{ {
gint size; gint size;
gpointer *array; gpointer *array;
volatile gint head; gint head;
volatile gint tail_write; gint tail_write;
volatile gint tail_read; gint tail_read;
GstAQueueMem *next; GstAQueueMem *next;
GstAQueueMem *free; GstAQueueMem *free;
}; };
@ -103,7 +103,7 @@ free_queue_mem (GstAQueueMem * mem)
struct _GstAtomicQueue struct _GstAtomicQueue
{ {
volatile gint refcount; gint refcount;
#ifdef LOW_MEM #ifdef LOW_MEM
gint num_readers; gint num_readers;
#endif #endif

14
gst/gstbuffer.c
View file

@ -172,14 +172,14 @@ static gint64 meta_seq; /* 0 *//* ATOMIC */
/* TODO: use GLib's once https://gitlab.gnome.org/GNOME/glib/issues/1076 lands */ /* TODO: use GLib's once https://gitlab.gnome.org/GNOME/glib/issues/1076 lands */
#if defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) #if defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8)
static inline gint64 static inline gint64
gst_atomic_int64_inc (volatile gint64 * atomic) gst_atomic_int64_inc (gint64 * atomic)
{ {
return __sync_fetch_and_add (atomic, 1); return __sync_fetch_and_add (atomic, 1);
} }
#elif defined (G_PLATFORM_WIN32) #elif defined (G_PLATFORM_WIN32)
#include <windows.h> #include <windows.h>
static inline gint64 static inline gint64
gst_atomic_int64_inc (volatile gint64 * atomic) gst_atomic_int64_inc (gint64 * atomic)
{ {
return InterlockedExchangeAdd64 (atomic, 1); return InterlockedExchangeAdd64 (atomic, 1);
} }
@ -191,7 +191,7 @@ gst_atomic_int64_inc (volatile gint64 * atomic)
#define NO_64BIT_ATOMIC_INT_FOR_PLATFORM #define NO_64BIT_ATOMIC_INT_FOR_PLATFORM
G_LOCK_DEFINE_STATIC (meta_seq); G_LOCK_DEFINE_STATIC (meta_seq);
static inline gint64 static inline gint64
gst_atomic_int64_inc (volatile gint64 * atomic) gst_atomic_int64_inc (gint64 * atomic)
{ {
gint64 ret; gint64 ret;
@ -2643,7 +2643,7 @@ static gboolean
_gst_parent_buffer_meta_init (GstParentBufferMeta * parent_meta, _gst_parent_buffer_meta_init (GstParentBufferMeta * parent_meta,
gpointer params, GstBuffer * buffer) gpointer params, GstBuffer * buffer)
{ {
static volatile gsize _init; static gsize _init;
if (g_once_init_enter (&_init)) { if (g_once_init_enter (&_init)) {
GST_DEBUG_CATEGORY_INIT (gst_parent_buffer_meta_debug, "parentbuffermeta", GST_DEBUG_CATEGORY_INIT (gst_parent_buffer_meta_debug, "parentbuffermeta",
@ -2662,7 +2662,7 @@ _gst_parent_buffer_meta_init (GstParentBufferMeta * parent_meta,
GType GType
gst_parent_buffer_meta_api_get_type (void) gst_parent_buffer_meta_api_get_type (void)
{ {
static volatile GType type = 0; static GType type = 0;
static const gchar *tags[] = { NULL }; static const gchar *tags[] = { NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {
@ -2812,7 +2812,7 @@ static gboolean
_gst_reference_timestamp_meta_init (GstReferenceTimestampMeta * meta, _gst_reference_timestamp_meta_init (GstReferenceTimestampMeta * meta,
gpointer params, GstBuffer * buffer) gpointer params, GstBuffer * buffer)
{ {
static volatile gsize _init; static gsize _init;
if (g_once_init_enter (&_init)) { if (g_once_init_enter (&_init)) {
GST_DEBUG_CATEGORY_INIT (gst_reference_timestamp_meta_debug, GST_DEBUG_CATEGORY_INIT (gst_reference_timestamp_meta_debug,
@ -2833,7 +2833,7 @@ _gst_reference_timestamp_meta_init (GstReferenceTimestampMeta * meta,
GType GType
gst_reference_timestamp_meta_api_get_type (void) gst_reference_timestamp_meta_api_get_type (void)
{ {
static volatile GType type = 0; static GType type = 0;
static const gchar *tags[] = { NULL }; static const gchar *tags[] = { NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {

2
gst/gstchildproxy.c
View file

@ -560,7 +560,7 @@ gst_child_proxy_base_init (gpointer g_class)
GType GType
gst_child_proxy_get_type (void) gst_child_proxy_get_type (void)
{ {
static volatile gsize type = 0; static gsize type = 0;
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {
GType _type; GType _type;

2
gst/gstdeviceprovider.c
View file

@ -84,7 +84,7 @@ static gint private_offset = 0;
GType GType
gst_device_provider_get_type (void) gst_device_provider_get_type (void)
{ {
static volatile gsize gst_device_provider_type = 0; static gsize gst_device_provider_type = 0;
if (g_once_init_enter (&gst_device_provider_type)) { if (g_once_init_enter (&gst_device_provider_type)) {
GType _type; GType _type;

2
gst/gstelement.c
View file

@ -169,7 +169,7 @@ GQuark __gst_elementclass_factory = 0;
GType GType
gst_element_get_type (void) gst_element_get_type (void)
{ {
static volatile gsize gst_element_type = 0; static gsize gst_element_type = 0;
if (g_once_init_enter (&gst_element_type)) { if (g_once_init_enter (&gst_element_type)) {
GType _type; GType _type;

4
gst/gstinfo.c
View file

@ -302,8 +302,8 @@ static gboolean add_default_log_func = TRUE;
#define PRETTY_TAGS_DEFAULT TRUE #define PRETTY_TAGS_DEFAULT TRUE
static gboolean pretty_tags = PRETTY_TAGS_DEFAULT; static gboolean pretty_tags = PRETTY_TAGS_DEFAULT;
static volatile gint G_GNUC_MAY_ALIAS __default_level = GST_LEVEL_DEFAULT; static gint G_GNUC_MAY_ALIAS __default_level = GST_LEVEL_DEFAULT;
static volatile gint G_GNUC_MAY_ALIAS __use_color = GST_DEBUG_COLOR_MODE_ON; static gint G_GNUC_MAY_ALIAS __use_color = GST_DEBUG_COLOR_MODE_ON;
/* FIXME: export this? */ /* FIXME: export this? */
gboolean gboolean

4
gst/gstparamspecs.c
View file

@ -123,7 +123,7 @@ _gst_param_fraction_values_cmp (GParamSpec * pspec, const GValue * value1,
GType GType
gst_param_spec_fraction_get_type (void) gst_param_spec_fraction_get_type (void)
{ {
static volatile GType gst_faction_type = 0; static GType gst_faction_type = 0;
/* register GST_TYPE_PARAM_FRACTION */ /* register GST_TYPE_PARAM_FRACTION */
if (g_once_init_enter (&gst_faction_type)) { if (g_once_init_enter (&gst_faction_type)) {
@ -304,7 +304,7 @@ _gst_param_array_values_cmp (GParamSpec * pspec, const GValue * value1,
GType GType
gst_param_spec_array_get_type (void) gst_param_spec_array_get_type (void)
{ {
static volatile GType gst_array_type = 0; static GType gst_array_type = 0;
/* register GST_TYPE_PARAM_FRACTION */ /* register GST_TYPE_PARAM_FRACTION */
if (g_once_init_enter (&gst_array_type)) { if (g_once_init_enter (&gst_array_type)) {

2
gst/gstpluginloader.c
View file

@ -381,7 +381,7 @@ plugin_loader_create_blacklist_plugin (GstPluginLoader * l,
static gboolean static gboolean
gst_plugin_loader_use_usr_bin_arch (void) gst_plugin_loader_use_usr_bin_arch (void)
{ {
static volatile gsize multiarch = 0; static gsize multiarch = 0;
if (g_once_init_enter (&multiarch)) { if (g_once_init_enter (&multiarch)) {
gsize res = NO_MULTIARCH; gsize res = NO_MULTIARCH;

8
gst/gstpoll.c
View file

@ -151,11 +151,11 @@ struct _GstPoll
#endif #endif
gboolean controllable; gboolean controllable;
volatile gint waiting; gint waiting;
volatile gint control_pending; gint control_pending;
volatile gint flushing; gint flushing;
gboolean timer; gboolean timer;
volatile gint rebuild; gint rebuild;
}; };
static gboolean gst_poll_fd_ctl_read_unlocked (GstPoll * set, GstPollFD * fd, static gboolean gst_poll_fd_ctl_read_unlocked (GstPoll * set, GstPollFD * fd,

2
gst/gstpreset.c
View file

@ -1322,7 +1322,7 @@ gst_preset_base_init (gpointer g_class)
GType GType
gst_preset_get_type (void) gst_preset_get_type (void)
{ {
static volatile gsize type = 0; static gsize type = 0;
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {
GType _type; GType _type;

2
gst/gstpromise.c
View file

@ -347,7 +347,7 @@ gst_promise_free (GstMiniObject * object)
static void static void
gst_promise_init (GstPromise * promise) gst_promise_init (GstPromise * promise)
{ {
static volatile gsize _init = 0; static gsize _init = 0;
if (g_once_init_enter (&_init)) { if (g_once_init_enter (&_init)) {
GST_DEBUG_CATEGORY_INIT (gst_promise_debug, "gstpromise", 0, "gstpromise"); GST_DEBUG_CATEGORY_INIT (gst_promise_debug, "gstpromise", 0, "gstpromise");

2
gst/gstprotection.c
View file

@ -56,7 +56,7 @@ static const gchar *gst_protection_factory_check (GstElementFactory * fact,
GType GType
gst_protection_meta_api_get_type (void) gst_protection_meta_api_get_type (void)
{ {
static volatile GType type; static GType type;
static const gchar *tags[] = { NULL }; static const gchar *tags[] = { NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {

2
gst/gsttask.c
View file

@ -148,7 +148,7 @@ gst_task_win32_load_library (void)
{ {
/* FIXME: Add support for UWP app */ /* FIXME: Add support for UWP app */
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
static volatile gsize _init_once = 0; static gsize _init_once = 0;
if (g_once_init_enter (&_init_once)) { if (g_once_init_enter (&_init_once)) {
kernel32_module = LoadLibraryW (L"kernel32.dll"); kernel32_module = LoadLibraryW (L"kernel32.dll");
if (kernel32_module) { if (kernel32_module) {

2
gst/gsturi.c
View file

@ -123,7 +123,7 @@ _gst_ascii_strcasestr (const gchar * s, const gchar * find)
GType GType
gst_uri_handler_get_type (void) gst_uri_handler_get_type (void)
{ {
static volatile gsize urihandler_type = 0; static gsize urihandler_type = 0;
if (g_once_init_enter (&urihandler_type)) { if (g_once_init_enter (&urihandler_type)) {
GType _type; GType _type;

7
gst/gstvalue.c
View file

@ -2267,7 +2267,7 @@ static GstValueAbbreviation *
_priv_gst_value_get_abbrs (gint * n_abbrs) _priv_gst_value_get_abbrs (gint * n_abbrs)
{ {
static GstValueAbbreviation *abbrs = NULL; static GstValueAbbreviation *abbrs = NULL;
static volatile gsize num = 0; static gsize num = 0;
if (g_once_init_enter (&num)) { if (g_once_init_enter (&num)) {
/* dynamically generate the array */ /* dynamically generate the array */
@ -7617,7 +7617,7 @@ GType _gst_ ## type ## _type = 0; \
\ \
GType gst_ ## type ## _get_type (void) \ GType gst_ ## type ## _get_type (void) \
{ \ { \
static volatile GType gst_ ## type ## _type = 0; \ static GType gst_ ## type ## _type = 0; \
\ \
if (g_once_init_enter (&gst_ ## type ## _type)) { \ if (g_once_init_enter (&gst_ ## type ## _type)) { \
GType _type; \ GType _type; \
@ -7947,9 +7947,8 @@ _priv_gst_value_initialize (void)
GST_TYPE_FRACTION_RANGE, GST_TYPE_FRACTION_RANGE,
gst_value_subtract_fraction_range_fraction_range); gst_value_subtract_fraction_range_fraction_range);
/* see bug #317246, #64994, #65041 */
{ {
volatile GType date_type = G_TYPE_DATE; GType date_type = G_TYPE_DATE;
g_type_name (date_type); g_type_name (date_type);
} }

2
libs/gst/base/gstaggregator.c
View file

@ -2878,7 +2878,7 @@ gst_aggregator_init (GstAggregator * self, GstAggregatorClass * klass)
GType GType
gst_aggregator_get_type (void) gst_aggregator_get_type (void)
{ {
static volatile gsize type = 0; static gsize type = 0;
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {
GType _type; GType _type;

2
libs/gst/base/gstbaseparse.c
View file

@ -377,7 +377,7 @@ static void gst_base_parse_init (GstBaseParse * parse,
GType GType
gst_base_parse_get_type (void) gst_base_parse_get_type (void)
{ {
static volatile gsize base_parse_type = 0; static gsize base_parse_type = 0;
if (g_once_init_enter (&base_parse_type)) { if (g_once_init_enter (&base_parse_type)) {
static const GTypeInfo base_parse_info = { static const GTypeInfo base_parse_info = {

2
libs/gst/base/gstbasesink.c
View file

@ -338,7 +338,7 @@ static void gst_base_sink_finalize (GObject * object);
GType GType
gst_base_sink_get_type (void) gst_base_sink_get_type (void)
{ {
static volatile gsize base_sink_type = 0; static gsize base_sink_type = 0;
if (g_once_init_enter (&base_sink_type)) { if (g_once_init_enter (&base_sink_type)) {
GType _type; GType _type;

10
libs/gst/base/gstbasesrc.c
View file

@ -238,8 +238,8 @@ struct _GstBaseSrcPrivate
GstClockTimeDiff ts_offset; /* OBJECT_LOCK */ GstClockTimeDiff ts_offset; /* OBJECT_LOCK */
gboolean do_timestamp; /* OBJECT_LOCK */ gboolean do_timestamp; /* OBJECT_LOCK */
volatile gint dynamic_size; /* atomic */ gint dynamic_size; /* atomic */
volatile gint automatic_eos; /* atomic */ gint automatic_eos; /* atomic */
/* stream sequence number */ /* stream sequence number */
guint32 seqnum; /* STREAM_LOCK */ guint32 seqnum; /* STREAM_LOCK */
@ -247,7 +247,7 @@ struct _GstBaseSrcPrivate
/* pending events (TAG, CUSTOM_BOTH, CUSTOM_DOWNSTREAM) to be /* pending events (TAG, CUSTOM_BOTH, CUSTOM_DOWNSTREAM) to be
* pushed in the data stream */ * pushed in the data stream */
GList *pending_events; /* OBJECT_LOCK */ GList *pending_events; /* OBJECT_LOCK */
volatile gint have_events; /* OBJECT_LOCK */ gint have_events; /* OBJECT_LOCK */
/* QoS *//* with LOCK */ /* QoS *//* with LOCK */
gdouble proportion; /* OBJECT_LOCK */ gdouble proportion; /* OBJECT_LOCK */
@ -277,7 +277,7 @@ static void gst_base_src_finalize (GObject * object);
GType GType
gst_base_src_get_type (void) gst_base_src_get_type (void)
{ {
static volatile gsize base_src_type = 0; static gsize base_src_type = 0;
if (g_once_init_enter (&base_src_type)) { if (g_once_init_enter (&base_src_type)) {
GType _type; GType _type;
@ -442,7 +442,7 @@ gst_base_src_init (GstBaseSrc * basesrc, gpointer g_class)
g_cond_init (&basesrc->live_cond); g_cond_init (&basesrc->live_cond);
basesrc->num_buffers = DEFAULT_NUM_BUFFERS; basesrc->num_buffers = DEFAULT_NUM_BUFFERS;
basesrc->num_buffers_left = -1; basesrc->num_buffers_left = -1;
basesrc->priv->automatic_eos = TRUE; g_atomic_int_set (&basesrc->priv->automatic_eos, TRUE);
basesrc->can_activate_push = TRUE; basesrc->can_activate_push = TRUE;

2
libs/gst/base/gstbasetransform.c
View file

@ -219,7 +219,7 @@ static GstFlowReturn default_generate_output (GstBaseTransform * trans,
GType GType
gst_base_transform_get_type (void) gst_base_transform_get_type (void)
{ {
static volatile gsize base_transform_type = 0; static gsize base_transform_type = 0;
if (g_once_init_enter (&base_transform_type)) { if (g_once_init_enter (&base_transform_type)) {
GType _type; GType _type;

4
libs/gst/base/gstflowcombiner.c
View file

@ -72,7 +72,7 @@ struct _GstFlowCombiner
GQueue pads; GQueue pads;
GstFlowReturn last_ret; GstFlowReturn last_ret;
volatile gint ref_count; gint ref_count;
}; };
GST_DEBUG_CATEGORY_STATIC (flowcombiner_dbg); GST_DEBUG_CATEGORY_STATIC (flowcombiner_dbg);
@ -99,7 +99,7 @@ gst_flow_combiner_new (void)
g_queue_init (&combiner->pads); g_queue_init (&combiner->pads);
combiner->last_ret = GST_FLOW_OK; combiner->last_ret = GST_FLOW_OK;
combiner->ref_count = 1; g_atomic_int_set (&combiner->ref_count, 1);
/* Make sure debug category is initialised */ /* Make sure debug category is initialised */
gst_flow_combiner_get_type (); gst_flow_combiner_get_type ();

12
libs/gst/check/gstconsistencychecker.c
View file

@ -38,12 +38,12 @@
struct _GstStreamConsistency struct _GstStreamConsistency
{ {
/* FIXME: do we want to track some states per pad? */ /* FIXME: do we want to track some states per pad? */
volatile gboolean flushing; gboolean flushing;
volatile gboolean segment; gboolean segment;
volatile gboolean eos; gboolean eos;
volatile gboolean expect_flush; gboolean expect_flush;
volatile gboolean saw_serialized_event; gboolean saw_serialized_event;
volatile gboolean saw_stream_start; gboolean saw_stream_start;
GstObject *parent; GstObject *parent;
GList *pads; GList *pads;
}; };

6
libs/gst/check/gstharness.c
View file

@ -172,9 +172,9 @@ struct _GstHarnessPrivate
GstPad *sink_forward_pad; GstPad *sink_forward_pad;
GstTestClock *testclock; GstTestClock *testclock;
volatile gint recv_buffers; gint recv_buffers;
volatile gint recv_events; gint recv_events;
volatile gint recv_upstream_events; gint recv_upstream_events;
GAsyncQueue *buffer_queue; GAsyncQueue *buffer_queue;
GAsyncQueue *src_event_queue; GAsyncQueue *src_event_queue;

2
libs/gst/controller/gsttimedvaluecontrolsource.c
View file

@ -98,7 +98,7 @@ gst_control_point_copy (GstControlPoint * cp)
GType GType
gst_control_point_get_type (void) gst_control_point_get_type (void)
{ {
static volatile gsize type_id = 0; static gsize type_id = 0;
if (g_once_init_enter (&type_id)) { if (g_once_init_enter (&type_id)) {
GType tmp = GType tmp =

2
libs/gst/net/gstnetaddressmeta.c
View file

@ -72,7 +72,7 @@ net_address_meta_free (GstMeta * meta, GstBuffer * buffer)
GType GType
gst_net_address_meta_api_get_type (void) gst_net_address_meta_api_get_type (void)
{ {
static volatile GType type; static GType type;
static const gchar *tags[] = { "origin", NULL }; static const gchar *tags[] = { "origin", NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {

2
libs/gst/net/gstnetcontrolmessagemeta.c
View file

@ -75,7 +75,7 @@ net_control_message_meta_free (GstMeta * meta, GstBuffer * buffer)
GType GType
gst_net_control_message_meta_api_get_type (void) gst_net_control_message_meta_api_get_type (void)
{ {
static volatile GType type; static GType type;
static const gchar *tags[] = { "origin", NULL }; static const gchar *tags[] = { "origin", NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {

4
plugins/elements/gstmultiqueue.c
View file

@ -110,7 +110,7 @@ typedef struct _GstSingleQueue GstSingleQueue;
struct _GstSingleQueue struct _GstSingleQueue
{ {
volatile gint refcount; gint refcount;
/* unique identifier of the queue */ /* unique identifier of the queue */
guint id; guint id;
@ -3379,7 +3379,7 @@ gst_single_queue_new (GstMultiQueue * mqueue, guint id)
} }
sq = g_new0 (GstSingleQueue, 1); sq = g_new0 (GstSingleQueue, 1);
sq->refcount = 1; g_atomic_int_set (&sq->refcount, 1);
mqueue->nbqueues++; mqueue->nbqueues++;
sq->id = temp_id; sq->id = temp_id;

2
plugins/elements/gstqueue2.h
View file

@ -164,7 +164,7 @@ struct _GstQueue2
guint64 ring_buffer_max_size; guint64 ring_buffer_max_size;
guint8 * ring_buffer; guint8 * ring_buffer;
volatile gint downstream_may_block; gint downstream_may_block;
GstBufferingMode mode; GstBufferingMode mode;
gint64 buffering_left; gint64 buffering_left;

2
plugins/elements/gstvalve.h
View file

@ -55,7 +55,7 @@ struct _GstValve
GstElement parent; GstElement parent;
/* atomic boolean */ /* atomic boolean */
volatile gint drop; gint drop;
/* Protected by the stream lock */ /* Protected by the stream lock */
gboolean discont; gboolean discont;

6
tests/check/gst/gstcontroller.c
View file

@ -181,7 +181,7 @@ gst_test_obj_class_init (GstTestObjClass * klass)
static GType static GType
gst_test_obj_get_type (void) gst_test_obj_get_type (void)
{ {
static volatile gsize test_obj_type = 0; static gsize test_obj_type = 0;
if (g_once_init_enter (&test_obj_type)) { if (g_once_init_enter (&test_obj_type)) {
GType type; GType type;
@ -276,7 +276,7 @@ gst_test_control_source_init (GstTestControlSource * self)
static GType static GType
gst_test_control_source_get_type (void) gst_test_control_source_get_type (void)
{ {
static volatile gsize test_countrol_source_type = 0; static gsize test_countrol_source_type = 0;
if (g_once_init_enter (&test_countrol_source_type)) { if (g_once_init_enter (&test_countrol_source_type)) {
GType type; GType type;
@ -406,7 +406,7 @@ gst_test_control_binding_class_init (gpointer klass, gpointer class_data)
static GType static GType
gst_test_control_binding_get_type (void) gst_test_control_binding_get_type (void)
{ {
static volatile gsize test_countrol_binding_type = 0; static gsize test_countrol_binding_type = 0;
if (g_once_init_enter (&test_countrol_binding_type)) { if (g_once_init_enter (&test_countrol_binding_type)) {
GType type; GType type;

4
tests/check/gst/gstmeta.c
View file

@ -135,7 +135,7 @@ test_transform_func (GstBuffer * transbuf, GstMeta * meta,
static GType static GType
gst_meta_test_api_get_type (void) gst_meta_test_api_get_type (void)
{ {
static volatile GType type; static GType type;
static const gchar *tags[] = { "timing", NULL }; static const gchar *tags[] = { "timing", NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {
@ -193,7 +193,7 @@ foo_transform_func (GstBuffer * transbuf, GstMeta * meta,
static GType static GType
gst_meta_foo_api_get_type (void) gst_meta_foo_api_get_type (void)
{ {
static volatile GType type; static GType type;
static const gchar *tags[] = { NULL }; static const gchar *tags[] = { NULL };
if (g_once_init_enter (&type)) { if (g_once_init_enter (&type)) {

6
tests/check/gst/gstminiobject.c
View file

@ -220,7 +220,7 @@ struct _MyBufferPool
{ {
GSList *buffers; GSList *buffers;
volatile gboolean is_closed; gboolean is_closed;
}; };
static void my_recycle_buffer_destroy (MyRecycleBuffer * buf); static void my_recycle_buffer_destroy (MyRecycleBuffer * buf);
@ -310,7 +310,7 @@ thread_buffer_producer (MyBufferPool * pool)
gst_buffer_unref (buf); gst_buffer_unref (buf);
} }
pool->is_closed = TRUE; g_atomic_int_set (&pool->is_closed, TRUE);
} }
static void static void
@ -327,7 +327,7 @@ thread_buffer_consumer (MyBufferPool * pool)
THREAD_SWITCH (); THREAD_SWITCH ();
} }
while (!pool->is_closed); while (!g_atomic_int_get (&pool->is_closed));
} }
GST_START_TEST (test_recycle_threaded) GST_START_TEST (test_recycle_threaded)

2
tests/check/gst/gstobject.c
View file

@ -48,7 +48,7 @@ struct _GstFakeObjectClass
static GType static GType
gst_fake_object_get_type (void) gst_fake_object_get_type (void)
{ {
static volatile gsize fake_object_type = 0; static gsize fake_object_type = 0;
if (g_once_init_enter (&fake_object_type)) { if (g_once_init_enter (&fake_object_type)) {
GType type; GType type;

2
tests/check/gst/gstpreset.c
View file

@ -114,7 +114,7 @@ gst_preset_test_base_init (GstPresetTestClass * klass)
static GType static GType
gst_preset_test_get_type (void) gst_preset_test_get_type (void)
{ {
static volatile gsize preset_test_type = 0; static gsize preset_test_type = 0;
if (g_once_init_enter (&preset_test_type)) { if (g_once_init_enter (&preset_test_type)) {
GType type; GType type;

2
tests/check/gst/gstprotection.c
View file

@ -96,7 +96,7 @@ gst_protection_test_base_init (GstProtectionTestClass * klass)
static GType static GType
gst_protection_test_get_type (void) gst_protection_test_get_type (void)
{ {
static volatile gsize protection_test_type = 0; static gsize protection_test_type = 0;
if (g_once_init_enter (&protection_test_type)) { if (g_once_init_enter (&protection_test_type)) {
GType type; GType type;

2
tests/check/libs/controller.c
View file

@ -240,7 +240,7 @@ gst_test_obj_base_init (GstTestObjClass * klass)
static GType static GType
gst_test_obj_get_type (void) gst_test_obj_get_type (void)
{ {
static volatile gsize test_obj_type = 0; static gsize test_obj_type = 0;
if (g_once_init_enter (&test_obj_type)) { if (g_once_init_enter (&test_obj_type)) {
GType type; GType type;

2
tests/examples/controller/control-sources.c
View file

@ -153,7 +153,7 @@ gst_test_obj_base_init (GstTestObjClass * klass)
static GType static GType
gst_test_obj_get_type (void) gst_test_obj_get_type (void)
{ {
static volatile gsize TEST_OBJ_type = 0; static gsize TEST_OBJ_type = 0;
if (g_once_init_enter (&TEST_OBJ_type)) { if (g_once_init_enter (&TEST_OBJ_type)) {
GType type; GType type;