ladybird/Kernel/Locking/LockRank.cpp
2021-12-15 23:34:11 -08:00

34 lines
790 B
C++

/*
* Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Locking/LockRank.h>
#include <Kernel/Thread.h>
// Note: These stubs can't be in LockRank.h as that would create
// a cyclic dependency in the header include graph of the Kernel.
namespace Kernel {
void track_lock_acquire(LockRank rank)
{
if constexpr (LOCK_RANK_ENFORCEMENT) {
auto* thread = Thread::current();
if (thread && !thread->is_crashing())
thread->track_lock_acquire(rank);
}
}
void track_lock_release(LockRank rank)
{
if constexpr (LOCK_RANK_ENFORCEMENT) {
auto* thread = Thread::current();
if (thread && !thread->is_crashing())
thread->track_lock_release(rank);
}
}
}