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8263017: Read barriers are missing in nmethod printing code

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Reviewed-by: eosterlund, kvn
This commit is contained in:
Vladimir Ivanov 2021-03-12 17:29:48 +00:00
parent a6e056fd51
commit 0b10c6b415
1 changed files with 2 additions and 0 deletions
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2
src/hotspot/share/code/nmethod.cpp
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@ -936,6 +936,8 @@ void nmethod::maybe_print_nmethod(DirectiveSet* directive) {
}
void nmethod::print_nmethod(bool printmethod) {
run_nmethod_entry_barrier(); // ensure all embedded OOPs are valid before printing
ttyLocker ttyl; // keep the following output all in one block
if (xtty != NULL) {
xtty->begin_head("print_nmethod");