archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 15:24:43 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8205472: Deadlock in Kitchensink when trying to print compile queues causing timeout

Browse source 
Do not acquire the MethodCompileQueue_lock in CompileBroker::print_compile_queues().

Reviewed-by: kvn, kbarrett, dholmes
This commit is contained in:
Tobias Hartmann 2018-07-10 15:33:55 +02:00
parent f57c7d1f4a
commit a16ca4799e
2 changed files with 2 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/hotspot/share/compiler/compileBroker.cpp
View file

@ -530,7 +530,6 @@ CompileQueue* CompileBroker::compile_queue(int comp_level) {
void CompileBroker::print_compile_queues(outputStream* st) {
st->print_cr("Current compiles: ");
MutexLocker locker(MethodCompileQueue_lock);
char buf[2000];
int buflen = sizeof(buf);
@ -546,7 +545,7 @@ void CompileBroker::print_compile_queues(outputStream* st) {
}
void CompileQueue::print(outputStream* st) {
assert(MethodCompileQueue_lock->owned_by_self(), "must own lock");
assert_locked_or_safepoint(MethodCompileQueue_lock);
st->print_cr("%s:", name());
CompileTask* task = _first;
if (task == NULL) {