зеркало из https://github.com/mozilla/gecko-dev.git
22a7a23613
Both `nsAppShell::ProcessNextNativeEvent()` and `MessagePumpForUI::WaitForWork()` have a `PROFILER_AUTO_THREAD_SLEEP` surrounding the `mozilla::widget::WinUtils::WaitForMessage()` call. However inside `WaitForMessage()` the call to `PeekMessageW()` may trigger a sequence of events (because the system delivers pending messages) that end in the initialization of a new thread, which invokes `ReentrantMonitor::Wait()` where there is a `PROFILER_AUTO_THREAD_SLEEP`. To avoid this recursion, this patch moves `PROFILER_AUTO_THREAD_SLEEP` from both callers into `WaitForMessage()` to only enclose the actual potentially-sleeping operation `::MsgWaitForMultipleObjectsEx()`. Differential Revision: https://phabricator.services.mozilla.com/D72850 |
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chromium-config.mozbuild | ||
moz.build |