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AK: Add ALWAYS_INLINE, NEVER_INLINE and FLATTEN macros

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It's tedious to write (and look at) [[gnu::always_inline]] etc. :^)
This commit is contained in:
Andreas Kling 2020-04-30 11:43:25 +02:00
parent f1a8fb1e88
commit 888e35f0fe
14 changed files with 63 additions and 56 deletions
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2
Kernel/Heap/kmalloc.h
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@ -53,7 +53,7 @@ extern bool g_dump_kmalloc_stacks;
inline void* operator new(size_t, void* p) { return p; }
inline void* operator new[](size_t, void* p) { return p; }
[[gnu::always_inline]] inline void* kmalloc(size_t size)
ALWAYS_INLINE void* kmalloc(size_t size)
{
#ifdef KMALLOC_DEBUG_LARGE_ALLOCATIONS
// Any kernel allocation >= 1M is 99.9% a bug.

2
Kernel/KSyms.cpp
View file

@ -115,7 +115,7 @@ static void load_kernel_sybols_from_data(const ByteBuffer& buffer)
g_kernel_symbols_available = true;
}
[[gnu::noinline]] void dump_backtrace_impl(u32 ebp, bool use_ksyms)
NEVER_INLINE void dump_backtrace_impl(u32 ebp, bool use_ksyms)
{
SmapDisabler disabler;
#if 0

8
Kernel/Lock.h
View file

@ -77,14 +77,14 @@ private:
class Locker {
public:
[[gnu::always_inline]] inline explicit Locker(Lock& l, Lock::Mode mode = Lock::Mode::Exclusive)
ALWAYS_INLINE explicit Locker(Lock& l, Lock::Mode mode = Lock::Mode::Exclusive)
: m_lock(l)
{
m_lock.lock(mode);
}
[[gnu::always_inline]] inline ~Locker() { unlock(); }
[[gnu::always_inline]] inline void unlock() { m_lock.unlock(); }
[[gnu::always_inline]] inline void lock(Lock::Mode mode = Lock::Mode::Exclusive) { m_lock.lock(mode); }
ALWAYS_INLINE ~Locker() { unlock(); }
ALWAYS_INLINE void unlock() { m_lock.unlock(); }
ALWAYS_INLINE void lock(Lock::Mode mode = Lock::Mode::Exclusive) { m_lock.lock(mode); }
private:
Lock& m_lock;