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8252661: Change SafepointMechanism terminology to talk less about "blocking"

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Reviewed-by: rehn, shade, dholmes
This commit is contained in:
Erik Österlund 2020-09-07 13:59:24 +00:00
parent e0c8d4420c
commit e29c3f6123
12 changed files with 33 additions and 33 deletions
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12
src/hotspot/share/runtime/safepoint.cpp
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@ -774,7 +774,7 @@ void SafepointSynchronize::block(JavaThread *thread) {
!thread->is_at_poll_safepoint() && (state != _thread_in_native_trans));
}
// cross_modify_fence is done by SafepointMechanism::block_if_requested_slow
// cross_modify_fence is done by SafepointMechanism::process_operation_if_requested_slow
// which is the only caller here.
}
@ -924,7 +924,7 @@ void ThreadSafepointState::print_on(outputStream *st) const {
// ---------------------------------------------------------------------------------------------------------------------
// Block the thread at poll or poll return for safepoint/handshake.
// Process pending operation.
void ThreadSafepointState::handle_polling_page_exception() {
// Step 1: Find the nmethod from the return address
@ -963,8 +963,8 @@ void ThreadSafepointState::handle_polling_page_exception() {
assert(Universe::heap()->is_in_or_null(result), "must be heap pointer");
}
// Block the thread
SafepointMechanism::block_if_requested(thread());
// Process pending operation
SafepointMechanism::process_if_requested(thread());
// restore oop result, if any
if (return_oop) {
@ -979,8 +979,8 @@ void ThreadSafepointState::handle_polling_page_exception() {
// verify the blob built the "return address" correctly
assert(real_return_addr == caller_fr.pc(), "must match");
// Block the thread
SafepointMechanism::block_if_requested(thread());
// Process pending operation
SafepointMechanism::process_if_requested(thread());
set_at_poll_safepoint(false);
// If we have a pending async exception deoptimize the frame