On Fri, 8 Sep 2023 02:46:36 GMT, Leonid Mesnik <lmes...@openjdk.org> wrote:
>> Serguei Spitsyn has updated the pull request with a new target base due to a >> merge or a rebase. The incremental webrev excludes the unrelated changes >> brought in by the merge/rebase. The pull request contains two additional >> commits since the last revision: >> >> - Merge >> - 8312174: missing JVMTI events from vthreads parked during JVMTI attach > > test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadEventTest/libVThreadEventTest.cpp > line 30: > >> 28: #include "jvmti_common.h" >> 29: >> 30: #ifdef _WIN32 > > Do we need it here? Thanks. Simplified now. > test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadEventTest/libVThreadEventTest.cpp > line 44: > >> 42: >> 43: void JNICALL VirtualThreadEnd(jvmtiEnv *jvmti, JNIEnv* jni, jthread >> virtual_thread) { >> 44: std::lock_guard<std::mutex> lockGuard(lock); > > the atomic would be better for counters. It guarantees that counter is always > protected. Thanks. Alex suggested the same. Fixed now. > test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadEventTest/libVThreadEventTest.cpp > line 62: > >> 60: >> 61: void >> 62: check_jvmti_err(jvmtiError err, const char* msg) { > > This function could be moved into jvmti_common.h. Good suggestion, thanks. Fixed now. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15467#discussion_r1320450305 PR Review Comment: https://git.openjdk.org/jdk/pull/15467#discussion_r1320450372 PR Review Comment: https://git.openjdk.org/jdk/pull/15467#discussion_r1320450217