Java: remove useless native datatype initialization

This commit was SVN r31293.

ompi/mpi/java/c/mpiJava.h

@@ -48,13 +48,10 @@ typedef struct {
     jmethodID IntegerValueOf;
     jclass    LongClass;
     jmethodID LongValueOf;
-    int dtSizes[12];
 } ompi_java_globals_t;
 
 extern ompi_java_globals_t ompi_java;
 
-void ompi_java_init_native_Datatype(JNIEnv *env);
-
 void* ompi_java_getBufPtr(
         void** bufBase, JNIEnv *env,
         jobject buf, jboolean db, int baseType, int offset);

ompi/mpi/java/c/mpi_Comm.c

@@ -344,11 +344,6 @@ JNIEXPORT void JNICALL Java_mpi_Comm_setInfo(
     ompi_java_exceptionCheck(env, rc);
 }
 
-/*
- * Class:     mpi_Comm
- * Method:    getInfo
- * Signature: (J)J
- */
 JNIEXPORT jlong JNICALL Java_mpi_Comm_getInfo(
         JNIEnv *env, jobject jthis, jlong comm)
 {

ompi/mpi/java/c/mpi_Datatype.c

@@ -74,24 +74,6 @@ MPI_Datatype Dts[] = { MPI_DATATYPE_NULL,  /* NULL */
                        MPI_C_DOUBLE_COMPLEX
 };
 
-void ompi_java_init_native_Datatype(JNIEnv *env)
-{
-    /* Initialization that can only be done after MPI_Init() has
-     * been called.  Called from `mpi_MPI.c'.
-     */
-
-    int i, rc;
-    ompi_java.dtSizes[0] = 0;
-
-    for(i = 1; i < 12; i++)
-    {
-        rc = MPI_Type_size(Dts[i], &(ompi_java.dtSizes[i]));
-
-        if(ompi_java_exceptionCheck(env, rc))
-            return;
-    }
-}
-
 JNIEXPORT void JNICALL Java_mpi_Datatype_init(JNIEnv *e, jclass clazz)
 {
     ompi_java.DatatypeHandle   = (*e)->GetFieldID(e, clazz, "handle",   "J");

ompi/mpi/java/c/mpi_MPI.c

@@ -193,7 +193,6 @@ JNIEXPORT jobjectArray JNICALL Java_mpi_MPI_Init_1jni(
         (*env)->DeleteLocalRef(env, jc);
     }
 
-    ompi_java_init_native_Datatype(env);
     ompi_java_findClasses(env);
     return value;
 }
@@ -223,7 +222,6 @@ JNIEXPORT jint JNICALL Java_mpi_MPI_InitThread_1jni(
     int rc = MPI_Init_thread(&len, &sargs, required, &provided);
     ompi_java_exceptionCheck(env, rc);
 
-    ompi_java_init_native_Datatype(env);
     ompi_java_findClasses(env);
     return provided;
 }