commit 05f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5
author Chris Craik <ccraik@google.com> Mon Jun 02 16:27:04 2014 -0700
committer Chris Craik <ccraik@google.com> Tue Jun 10 01:53:17 2014 +0000
tree 14df3cad82b02a886b8e3a04fd4ec249e1d403e4
parent faecafce62ca39a7693669f7c9eabf2d71c633cf

Tessellate on worker threads

Tessellate and cache (where possible) shadow and round rect
tessellation tasks.

Change-Id: I2cfda8e11d83d51ea74af871235cf26e8f831d40

libs/hwui/thread/TaskManager.cpp

diff --git a/libs/hwui/thread/TaskManager.cpp b/libs/hwui/thread/TaskManager.cpp
index 189895c..3d2b0d9 100644
--- a/libs/hwui/thread/TaskManager.cpp
+++ b/libs/hwui/thread/TaskManager.cpp
@@ -16,9 +16,10 @@
 
 #include <sys/sysinfo.h>
 
+#include "TaskManager.h"
 #include "Task.h"
 #include "TaskProcessor.h"
-#include "TaskManager.h"
+#include "utils/MathUtils.h"
 
 namespace android {
 namespace uirenderer {
@@ -31,7 +32,8 @@
     // Get the number of available CPUs. This value does not change over time.
     int cpuCount = sysconf(_SC_NPROCESSORS_CONF);
 
-    for (int i = 0; i < cpuCount / 2; i++) {
+    int workerCount = MathUtils::max(1, cpuCount / 2);
+    for (int i = 0; i < workerCount; i++) {
         String8 name;
         name.appendFormat("hwuiTask%d", i + 1);
         mThreads.add(new WorkerThread(name));