Log when threadpool is being used/configured and HIDL is disabled
When HIDL is disabled these threads will do nothing.
Add logs so we can see if/when services are trying to use or start the
hwbinder threadpools on those devices.
Test: launch_cvd
Bug: 324326491
Change-Id: Idbd0e3c4c80eb87a35664708cd87921dd8586c6b
diff --git a/IPCThreadState.cpp b/IPCThreadState.cpp
index e0c1ade..e7e2190 100644
--- a/IPCThreadState.cpp
+++ b/IPCThreadState.cpp
@@ -20,6 +20,7 @@
#include <hwbinder/Binder.h>
#include <hwbinder/BpHwBinder.h>
+#include <hwbinder/HidlSupport.h>
#include <android-base/macros.h>
#include <utils/CallStack.h>
@@ -538,6 +539,10 @@
{
LOG_THREADPOOL("**** THREAD %p (PID %d) IS JOINING THE THREAD POOL\n", (void*)pthread_self(), getpid());
+ if (!isHwbinderSupportedBlocking()) {
+ ALOGW("HwBinder is not supported on this device, but this process is calling joinThreadPool.");
+ }
+
mOut.writeInt32(isMain ? BC_ENTER_LOOPER : BC_REGISTER_LOOPER);
status_t result;
diff --git a/ProcessState.cpp b/ProcessState.cpp
index ccb69a3..d02c3c0 100644
--- a/ProcessState.cpp
+++ b/ProcessState.cpp
@@ -106,6 +106,9 @@
void ProcessState::startThreadPool()
{
+ if (!isHwbinderSupportedBlocking()) {
+ ALOGW("HwBinder is not supported on this device but this process is calling startThreadPool");
+ }
AutoMutex _l(mLock);
if (!mThreadPoolStarted) {
mThreadPoolStarted = true;
@@ -318,6 +321,10 @@
LOG_ALWAYS_FATAL_IF(maxThreads == 0 && callerJoinsPool,
"Binder threadpool must have a minimum of one thread if caller joins pool.");
+ if (!isHwbinderSupportedBlocking()) {
+ ALOGW("HwBinder is not supported on this device but this process is calling setThreadPoolConfiguration");
+ }
+
size_t threadsToAllocate = maxThreads;
// If the caller is going to join the pool it will contribute one thread to the threadpool.
