summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libs/ui/Gralloc2.cpp14
1 files changed, 14 insertions, 0 deletions
diff --git a/libs/ui/Gralloc2.cpp b/libs/ui/Gralloc2.cpp
index 87dbaf47d3..e149803004 100644
--- a/libs/ui/Gralloc2.cpp
+++ b/libs/ui/Gralloc2.cpp
@@ -16,6 +16,7 @@
#define LOG_TAG "Gralloc2"
+#include <hidl/ServiceManagement.h>
#include <hwbinder/IPCThreadState.h>
#include <ui/Gralloc2.h>
@@ -250,4 +251,17 @@ Error Allocator::allocate(BufferDescriptor descriptor, uint32_t count,
} // namespace Gralloc2
+namespace {
+// Load the IMapper implementation library when this shared library is loaded, rather than when
+// we (lazily) create the Gralloc2::Mapper instance. Since these libraries will all be needed by
+// nearly all apps, this allows us to load them in Zygote rather than on each app launch.
+class PreloadMapperImpl {
+public:
+ PreloadMapperImpl() {
+ android::hardware::preloadPassthroughService<hardware::graphics::mapper::V2_0::IMapper>();
+ }
+};
+static PreloadMapperImpl preloadMapperImpl;
+} // namespace
+
} // namespace android