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fbb31b4519
There are a few violations with signal handling that I won't be able to fix it until later this week. So lets put lock rank enforcement under a debug option for now so other folks don't hit these crashes until rank enforcement is more fleshed out.
33 lines
788 B
C++
33 lines
788 B
C++
/*
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* Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Locking/LockRank.h>
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#include <Kernel/Thread.h>
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// Note: These stubs can't be in LockRank.h as that would create
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// a cyclic dependency in the header include graph of the Kernel.
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namespace Kernel {
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void track_lock_acquire(LockRank rank)
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{
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if constexpr (LOCK_RANK_ENFORCEMENT) {
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auto thread = Thread::current();
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if (thread && !thread->is_crashing())
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thread->track_lock_acquire(rank);
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}
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}
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void track_lock_release(LockRank rank)
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{
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if constexpr (LOCK_RANK_ENFORCEMENT) {
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auto thread = Thread::current();
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if (thread && !thread->is_crashing())
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thread->track_lock_release(rank);
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}
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}
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}
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