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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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8
src/hotspot/share/runtime/thread.hpp
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@ -1383,7 +1383,7 @@ class JavaThread: public Thread {
bool is_ext_suspend_completed(bool called_by_wait, int delay, uint32_t *bits);
bool is_ext_suspend_completed_with_lock(uint32_t *bits) {
MutexLockerEx ml(SR_lock(), Mutex::_no_safepoint_check_flag);
MutexLocker ml(SR_lock(), Mutex::_no_safepoint_check_flag);
// Warning: is_ext_suspend_completed() may temporarily drop the
// SR_lock to allow the thread to reach a stable thread state if
// it is currently in a transient thread state.
@ -1424,7 +1424,7 @@ class JavaThread: public Thread {
}
bool is_external_suspend_with_lock() const {
MutexLockerEx ml(SR_lock(), Mutex::_no_safepoint_check_flag);
MutexLocker ml(SR_lock(), Mutex::_no_safepoint_check_flag);
return is_external_suspend();
}
@ -1433,7 +1433,7 @@ class JavaThread: public Thread {
bool handle_special_suspend_equivalent_condition() {
assert(is_suspend_equivalent(),
"should only be called in a suspend equivalence condition");
MutexLockerEx ml(SR_lock(), Mutex::_no_safepoint_check_flag);
MutexLocker ml(SR_lock(), Mutex::_no_safepoint_check_flag);
bool ret = is_external_suspend();
if (!ret) {
// not about to self-suspend so clear suspend equivalence
@ -1450,7 +1450,7 @@ class JavaThread: public Thread {
// utility methods to see if we are doing some kind of suspension
bool is_being_ext_suspended() const {
MutexLockerEx ml(SR_lock(), Mutex::_no_safepoint_check_flag);
MutexLocker ml(SR_lock(), Mutex::_no_safepoint_check_flag);
return is_ext_suspended() || is_external_suspend();
}