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Code Issues Releases Wiki Activity

Force inlining of the hot path.

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This commit is contained in:
Bartosz Taudul 2017-10-03 14:39:02 +02:00
parent 353fda95a3
commit dbb90e51b0
1 changed files with 14 additions and 6 deletions
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20
client/concurrentqueue.h
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@ -30,6 +30,14 @@
#pragma once #pragma once
#if defined(__GNUC__)
# define force_inline __attribute__((always_inline))
#elif defined(_MSC_VER)
# define force_inline __forceinline
#else
# define force_inline inline
#endif
#if defined(__GNUC__) #if defined(__GNUC__)
// Disable -Wconversion warnings (spuriously triggered when Traits::size_t and // Disable -Wconversion warnings (spuriously triggered when Traits::size_t and
// Traits::index_t are set to < 32 bits, causing integer promotion, causing warnings // Traits::index_t are set to < 32 bits, causing integer promotion, causing warnings
@ -943,12 +951,12 @@ public:
return inner_enqueue<CanAlloc>(token, std::move(item)); return inner_enqueue<CanAlloc>(token, std::move(item));
} }
inline T* enqueue_begin(producer_token_t const& token) force_inline T* enqueue_begin(producer_token_t const& token)
{ {
return inner_enqueue_begin<CanAlloc>(token); return inner_enqueue_begin<CanAlloc>(token);
} }
inline void enqueue_finish(producer_token_t const& token) force_inline void enqueue_finish(producer_token_t const& token)
{ {
inner_enqueue_finish(token); inner_enqueue_finish(token);
} }
@ -1293,12 +1301,12 @@ private:
} }
template<AllocationMode canAlloc> template<AllocationMode canAlloc>
inline T* inner_enqueue_begin(producer_token_t const& token) force_inline T* inner_enqueue_begin(producer_token_t const& token)
{ {
return static_cast<ExplicitProducer*>(token.producer)->ConcurrentQueue::ExplicitProducer::template enqueue_begin<canAlloc>(); return static_cast<ExplicitProducer*>(token.producer)->ConcurrentQueue::ExplicitProducer::template enqueue_begin<canAlloc>();
} }
inline void inner_enqueue_finish(producer_token_t const& token) force_inline void inner_enqueue_finish(producer_token_t const& token)
{ {
return static_cast<ExplicitProducer*>(token.producer)->ConcurrentQueue::ExplicitProducer::template enqueue_finish(); return static_cast<ExplicitProducer*>(token.producer)->ConcurrentQueue::ExplicitProducer::template enqueue_finish();
} }
@ -1968,7 +1976,7 @@ private:
} }
template<AllocationMode allocMode> template<AllocationMode allocMode>
inline T* enqueue_begin() force_inline T* enqueue_begin()
{ {
pr_currentTailIndex = this->tailIndex.load(std::memory_order_relaxed); pr_currentTailIndex = this->tailIndex.load(std::memory_order_relaxed);
if ((pr_currentTailIndex & static_cast<index_t>(BLOCK_SIZE - 1)) != 0) { if ((pr_currentTailIndex & static_cast<index_t>(BLOCK_SIZE - 1)) != 0) {
@ -1980,7 +1988,7 @@ private:
} }
} }
inline void enqueue_finish() force_inline void enqueue_finish()
{ {
this->tailIndex.store(pr_currentTailIndex + 1, std::memory_order_release); this->tailIndex.store(pr_currentTailIndex + 1, std::memory_order_release);
} }