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LibThread: Remove LOCKER() macro, as it adds no value

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The LOCKER() macro appears to have been added to LibThread as a
userspace analog to the previous LOCKER() macro that existed in
the kernel. The kernel version used the macro to inject __FILE__ and
__LINE__ number into the lock acquisition for debugging. However
AK::SourceLocation was used to remove the need for the macro. So
the kernel version no longer exists. The LOCKER() in LibThread doesn't
appear to actually need to be a macro, using the type directly works
fine, and arguably is more readable as it removes an unnecessary
level of indirection.
This commit is contained in:
Brian Gianforcaro 2021-05-10 01:21:35 -07:00 • committed by Andreas Kling
parent 0b7395848a
commit 691b6f69c5
5 changed files with 17 additions and 15 deletions
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8
Userland/Libraries/LibC/malloc.cpp
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@ -157,7 +157,7 @@ enum class CallerWillInitializeMemory {
static void* malloc_impl(size_t size, CallerWillInitializeMemory caller_will_initialize_memory)
{
LOCKER(malloc_lock());
LibThread::Locker locker(malloc_lock());
if (s_log_malloc)
dbgln("LibC: malloc({})", size);
@ -278,7 +278,7 @@ static void free_impl(void* ptr)
g_malloc_stats.number_of_free_calls++;
LOCKER(malloc_lock());
LibThread::Locker locker(malloc_lock());
void* block_base = (void*)((FlatPtr)ptr & ChunkedBlock::ChunkedBlock::block_mask);
size_t magic = *(size_t*)block_base;
@ -380,7 +380,7 @@ size_t malloc_size(void* ptr)
{
if (!ptr)
return 0;
LOCKER(malloc_lock());
LibThread::Locker locker(malloc_lock());
void* page_base = (void*)((FlatPtr)ptr & ChunkedBlock::block_mask);
auto* header = (const CommonHeader*)page_base;
auto size = header->m_size;
@ -398,7 +398,7 @@ void* realloc(void* ptr, size_t size)
if (!size)
return nullptr;
LOCKER(malloc_lock());
LibThread::Locker locker(malloc_lock());
auto existing_allocation_size = malloc_size(ptr);
if (size <= existing_allocation_size) {