archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-18 01:54:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8252406: Introduce Thread::as_Java_thread() convenience function

Browse source 
Reviewed-by: shade, coleenp, kbarrett, dcubed
This commit is contained in:
David Holmes 2020-09-11 01:31:32 +00:00
parent 488022689f
commit 976acddeb5
110 changed files with 360 additions and 456 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/hotspot/os/linux/os_linux.cpp
View file

@ -1040,13 +1040,12 @@ bool os::create_attached_thread(JavaThread* thread) {
// enabling yellow zone first will crash JVM on SuSE Linux), so there
// is no gap between the last two virtual memory regions.
JavaThread *jt = (JavaThread *)thread;
address addr = jt->stack_reserved_zone_base();
address addr = thread->stack_reserved_zone_base();
assert(addr != NULL, "initialization problem?");
assert(jt->stack_available(addr) > 0, "stack guard should not be enabled");
assert(thread->stack_available(addr) > 0, "stack guard should not be enabled");
osthread->set_expanding_stack();
os::Linux::manually_expand_stack(jt, addr);
os::Linux::manually_expand_stack(thread, addr);
osthread->clear_expanding_stack();
}
@ -1781,7 +1780,6 @@ void * os::dll_load(const char *filename, char *ebuf, int ebuflen) {
"'execstack -c <libfile>', or link it with '-z noexecstack'.",
filename);
assert(Thread::current()->is_Java_thread(), "must be Java thread");
JavaThread *jt = JavaThread::current();
if (jt->thread_state() != _thread_in_native) {
// This happens when a compiler thread tries to load a hsdis-<arch>.so file