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SystemMonitor: Use HashMap::ensure() in ProcessModel::update()

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This commit is contained in:
Andreas Kling
2021-09-04 17:46:57 +02:00
parent e40e91b9df
commit 6f6473d6a4
1 changed files with 3 additions and 9 deletions
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12
Userland/Applications/SystemMonitor/ProcessModel.cpp
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@@ -369,15 +369,9 @@ void ProcessModel::update()
state.state = thread.state;
sum_time_scheduled += thread.time_user + thread.time_kernel;
sum_time_scheduled_kernel += thread.time_kernel;
{
auto pit = m_threads.find(thread.tid);
if (pit == m_threads.end())
m_threads.set(thread.tid, make<Thread>());
}
auto pit = m_threads.find(thread.tid);
VERIFY(pit != m_threads.end());
(*pit).value->previous_state = (*pit).value->current_state;
(*pit).value->current_state = state;
auto& thread_data = *m_threads.ensure(thread.tid, [] { return make<Thread>(); });
thread_data.previous_state = move(thread_data.current_state);
thread_data.current_state = move(state);
live_tids.set(thread.tid);
}