diff options
| author | Matthew Waters <matthew@centricular.com> | 2021-03-22 14:34:36 +1100 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2021-04-13 02:10:38 +0100 |
| commit | 68858358544dd3b7e20663f731db22fd74a78a45 (patch) | |
| tree | 838c387a26bc48a8ab97f4548fc70c85699cdaa6 /sys/va/gstvaallocator.c | |
| parent | 9bdd40f43170aec317c5a6c2f98a4b4a99a9c138 (diff) | |
gst: don't use volatile to mean atomic
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/gst-plugins-bad/-/merge_requests/2155>
Diffstat (limited to 'sys/va/gstvaallocator.c')
| -rw-r--r-- | sys/va/gstvaallocator.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/va/gstvaallocator.c b/sys/va/gstvaallocator.c index cd42ffb53..f003b1fba 100644 --- a/sys/va/gstvaallocator.c +++ b/sys/va/gstvaallocator.c @@ -56,14 +56,14 @@ struct _GstVaBufferSurface { GstVideoInfo info; VASurfaceID surface; - volatile gint ref_count; + gint ref_count; }; static void _init_debug_category (void) { #ifndef GST_DISABLE_GST_DEBUG - static volatile gsize _init = 0; + static gsize _init = 0; if (g_once_init_enter (&_init)) { GST_DEBUG_CATEGORY_INIT (gst_va_memory_debug, "vamemory", 0, "VA memory"); @@ -573,7 +573,7 @@ struct _GstVaMemory gpointer mapped_data; GstMapFlags prev_mapflags; - volatile gint map_count; + gint map_count; gboolean is_derived; gboolean is_dirty; |