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8222811: Consolidate MutexLockerEx and MutexLocker

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Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
This commit is contained in:
Coleen Phillimore 2019-04-25 10:56:31 -04:00
parent 88303d1c60
commit fbafef11c0
127 changed files with 718 additions and 746 deletions
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10
src/hotspot/share/oops/instanceKlass.cpp
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@ -2187,7 +2187,7 @@ void InstanceKlass::clean_method_data() {
for (int m = 0; m < methods()->length(); m++) {
MethodData* mdo = methods()->at(m)->method_data();
if (mdo != NULL) {
MutexLockerEx ml(SafepointSynchronize::is_at_safepoint() ? NULL : mdo->extra_data_lock());
MutexLocker ml(SafepointSynchronize::is_at_safepoint() ? NULL : mdo->extra_data_lock());
mdo->clean_method_data(/*always_clean*/false);
}
}
@ -2968,7 +2968,7 @@ void InstanceKlass::add_osr_nmethod(nmethod* n) {
// only one compilation can be active
{
// This is a short non-blocking critical region, so the no safepoint check is ok.
MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
assert(n->is_osr_method(), "wrong kind of nmethod");
n->set_osr_link(osr_nmethods_head());
set_osr_nmethods_head(n);
@ -2993,7 +2993,7 @@ void InstanceKlass::add_osr_nmethod(nmethod* n) {
// Remove osr nmethod from the list. Return true if found and removed.
bool InstanceKlass::remove_osr_nmethod(nmethod* n) {
// This is a short non-blocking critical region, so the no safepoint check is ok.
MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
assert(n->is_osr_method(), "wrong kind of nmethod");
nmethod* last = NULL;
nmethod* cur = osr_nmethods_head();
@ -3037,7 +3037,7 @@ bool InstanceKlass::remove_osr_nmethod(nmethod* n) {
int InstanceKlass::mark_osr_nmethods(const Method* m) {
// This is a short non-blocking critical region, so the no safepoint check is ok.
MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
nmethod* osr = osr_nmethods_head();
int found = 0;
while (osr != NULL) {
@ -3053,7 +3053,7 @@ int InstanceKlass::mark_osr_nmethods(const Method* m) {
nmethod* InstanceKlass::lookup_osr_nmethod(const Method* m, int bci, int comp_level, bool match_level) const {
// This is a short non-blocking critical region, so the no safepoint check is ok.
MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
nmethod* osr = osr_nmethods_head();
nmethod* best = NULL;
while (osr != NULL) {