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8339285: Test fails with assert(depth < max_critical_stack_depth) failed: can't have more than 10 critical frames

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Reviewed-by: alanb
This commit is contained in:
Maurizio Cimadamore 2024-09-05 18:11:18 +00:00
parent 48d79431c9
commit 9e1af8cc7c
9 changed files with 241 additions and 41 deletions
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34
src/java.base/unix/native/libnio/MappedMemoryUtils.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -40,9 +40,8 @@ typedef unsigned char mincore_vec_t;
typedef char mincore_vec_t;
#endif
JNIEXPORT jboolean JNICALL
Java_java_nio_MappedMemoryUtils_isLoaded0(JNIEnv *env, jobject obj, jlong address,
jlong len, jlong numPages)
jboolean JNICALL MappedMemoryUtils_isLoaded0(JNIEnv *env, jobject obj, jlong address,
jlong len, jlong numPages)
{
jboolean loaded = JNI_TRUE;
int result = 0;
@ -80,8 +79,7 @@ Java_java_nio_MappedMemoryUtils_isLoaded0(JNIEnv *env, jobject obj, jlong addres
}
JNIEXPORT void JNICALL
Java_java_nio_MappedMemoryUtils_load0(JNIEnv *env, jobject obj, jlong address,
void JNICALL MappedMemoryUtils_load0(JNIEnv *env, jobject obj, jlong address,
jlong len)
{
char *a = (char *)jlong_to_ptr(address);
@ -91,9 +89,8 @@ Java_java_nio_MappedMemoryUtils_load0(JNIEnv *env, jobject obj, jlong address,
}
}
JNIEXPORT void JNICALL
Java_java_nio_MappedMemoryUtils_unload0(JNIEnv *env, jobject obj, jlong address,
jlong len)
void JNICALL MappedMemoryUtils_unload0(JNIEnv *env, jobject obj, jlong address,
jlong len)
{
char *a = (char *)jlong_to_ptr(address);
int result = madvise((caddr_t)a, (size_t)len, MADV_DONTNEED);
@ -102,8 +99,7 @@ Java_java_nio_MappedMemoryUtils_unload0(JNIEnv *env, jobject obj, jlong address,
}
}
JNIEXPORT void JNICALL
Java_java_nio_MappedMemoryUtils_force0(JNIEnv *env, jobject obj, jobject fdo,
void JNICALL MappedMemoryUtils_force0(JNIEnv *env, jobject obj, jobject fdo,
jlong address, jlong len)
{
void* a = (void *)jlong_to_ptr(address);
@ -112,3 +108,19 @@ Java_java_nio_MappedMemoryUtils_force0(JNIEnv *env, jobject obj, jobject fdo,
JNU_ThrowIOExceptionWithMessageAndLastError(env, "msync with parameter MS_SYNC failed");
}
}
#define FD "Ljava/io/FileDescriptor;"
static JNINativeMethod methods[] = {
{"isLoaded0", "(JJJ)Z", (void *)&MappedMemoryUtils_isLoaded0},
{"load0", "(JJ)V", (void *)&MappedMemoryUtils_load0},
{"unload0", "(JJ)V", (void *)&MappedMemoryUtils_unload0},
{"force0", "(" FD "JJ)V", (void *)&MappedMemoryUtils_force0},
};
JNIEXPORT void JNICALL
Java_java_nio_MappedMemoryUtils_registerNatives(JNIEnv *env, jclass cls)
{
(*env)->RegisterNatives(env, cls,
methods, sizeof(methods)/sizeof(methods[0]));
}