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Kernel: Show more (b)locking info when dumping the process list

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This commit is contained in:
Tim Schumacher 2022-08-25 12:18:16 +02:00 • committed by Andreas Kling
commit 2bf5052608
Notes: sideshowbarker 2024-07-17 07:43:05 +09:00
2 changed files with 49 additions and 5 deletions
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11
Kernel/Scheduler.cpp
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@ -564,6 +564,17 @@ void dump_thread_list(bool with_stack_traces)
thread.times_scheduled());
break;
}
if (thread.state() == Thread::State::Blocked && thread.blocking_mutex()) {
dmesgln(" Blocking on Mutex {:#x} ({})", thread.blocking_mutex(), thread.blocking_mutex()->name());
}
if (thread.state() == Thread::State::Blocked && thread.blocker()) {
dmesgln(" Blocking on Blocker {:#x}", thread.blocker());
}
#if LOCK_DEBUG
thread.for_each_held_lock([](auto const& entry) {
dmesgln(" Holding lock {:#x} ({}) at {}", entry.lock, entry.lock->name(), entry.lock_location);
});
#endif
if (with_stack_traces) {
auto trace_or_error = thread.backtrace();
if (!trace_or_error.is_error()) {