Make defaults TopDownMutator parallel
Append .Parallel() to the defaults RegisterTopDownMutator call to tell
Blueprint it can run it in parallel. Saves ~500ms in soong_build.
Change-Id: I43ddd9d6995674ccc06fed6928514f15a15712c1
diff --git a/android/arch.go b/android/arch.go
index 5074c4c..2d4ad2e 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -26,7 +26,7 @@
func init() {
RegisterBottomUpMutator("defaults_deps", defaultsDepsMutator).Parallel()
- RegisterTopDownMutator("defaults", defaultsMutator)
+ RegisterTopDownMutator("defaults", defaultsMutator).Parallel()
RegisterBottomUpMutator("arch", ArchMutator).Parallel()
}
diff --git a/android/mutator.go b/android/mutator.go
index c0cb3aa..3d5a177 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -44,7 +44,7 @@
androidBaseContextImpl
}
-func RegisterBottomUpMutator(name string, mutator AndroidBottomUpMutator) soong.BottomUpMutatorHandle {
+func RegisterBottomUpMutator(name string, mutator AndroidBottomUpMutator) soong.MutatorHandle {
return soong.RegisterBottomUpMutator(name, func(ctx blueprint.BottomUpMutatorContext) {
if a, ok := ctx.Module().(Module); ok {
actx := &androidBottomUpMutatorContext{
@@ -56,8 +56,8 @@
})
}
-func RegisterTopDownMutator(name string, mutator AndroidTopDownMutator) {
- soong.RegisterTopDownMutator(name, func(ctx blueprint.TopDownMutatorContext) {
+func RegisterTopDownMutator(name string, mutator AndroidTopDownMutator) soong.MutatorHandle {
+ return soong.RegisterTopDownMutator(name, func(ctx blueprint.TopDownMutatorContext) {
if a, ok := ctx.Module().(Module); ok {
actx := &androidTopDownMutatorContext{
TopDownMutatorContext: ctx,