Use OpenCL API instead of copy kernel

HySoP/hysop/gpu/gpu_kernel.py

@@ -33,8 +33,12 @@ class KernelListLauncher(object):
         self.local_size = lsize
         if CL_PROFILE:
             if len(self.kernel) == 1:
-                self.profile = [FProfiler("OpenCL_" + k.function_name)
-                                for k in self.kernel]
+                try:
+                    self.profile = [FProfiler("OpenCL_" + k.function_name)
+                                    for k in self.kernel]
+                except AttributeError:
+                    self.profile = [FProfiler("OpenCL_" + k.__name__)
+                                    for k in self.kernel]
             else:
                 self.profile = [
                     FProfiler("OpenCL_" + k.function_name + S_DIR[d])
@@ -94,7 +98,7 @@ class KernelLauncher(KernelListLauncher):
     with a list of one kernel.
     """
     @debug
-    def __init__(self, kernel, queue, gsize, lsize):
+    def __init__(self, kernel, queue, gsize=None, lsize=None):
         """
         Create a KernelLauncher.