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changeset 13157:ca10e53c03ab

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put warnings about missing GPU device behind TraceGPUInteraction option
author Doug Simon <doug.simon@oracle.com>
date Mon, 25 Nov 2013 17:25:53 +0100
parents dcb1f442ca98
children 53b1edcf628f
files src/share/vm/graal/graalCompilerToGPU.cpp
diffstat 1 files changed, 6 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/graal/graalCompilerToGPU.cpp	Mon Nov 25 15:19:14 2013 +0100
+++ b/src/share/vm/graal/graalCompilerToGPU.cpp	Mon Nov 25 17:25:53 2013 +0100
@@ -177,7 +177,9 @@
 
 C2V_VMENTRY(jboolean, deviceInit, (JNIEnv *env, jobject))
   if (gpu::is_available() == false || gpu::has_gpu_linkage() == false) {
-    tty->print_cr("deviceInit - not available / no linkage");
+    if (TraceGPUInteraction) {
+      tty->print_cr("deviceInit - not available / no linkage");
+    }
     return false;
   }
   if (gpu::is_initialized()) {
@@ -190,7 +192,9 @@
 
 C2V_VMENTRY(jint, availableProcessors, (JNIEnv *env, jobject))
   if (gpu::is_available() == false || gpu::has_gpu_linkage() == false) {
-    tty->print_cr("deviceInit - not available / no linkage");
+    if (TraceGPUInteraction) {
+      tty->print_cr("deviceInit - not available / no linkage");
+    }
     return false;
   }
   return gpu::available_processors();