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consumer_base: Pass shared_ptr by const reference 

Avoids churning atomic reference count increments and decrements.
This commit is contained in:
Lioncash 2022-11-28 19:09:41 -05:00
parent 260a495a23
commit c0c4f6dfa6
2 changed files with 6 additions and 6 deletions
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6
src/core/hle/service/nvflinger/consumer_base.cpp
View File

@ -83,7 +83,7 @@ Status ConsumerBase::AcquireBufferLocked(BufferItem* item, std::chrono::nanoseco
}
Status ConsumerBase::AddReleaseFenceLocked(s32 slot,
const std::shared_ptr<GraphicBuffer> graphic_buffer,
const std::shared_ptr<GraphicBuffer>& graphic_buffer,
const Fence& fence) {
LOG_DEBUG(Service_NVFlinger, "slot={}", slot);
@ -100,7 +100,7 @@ Status ConsumerBase::AddReleaseFenceLocked(s32 slot,
}
Status ConsumerBase::ReleaseBufferLocked(s32 slot,
const std::shared_ptr<GraphicBuffer> graphic_buffer) {
const std::shared_ptr<GraphicBuffer>& graphic_buffer) {
// If consumer no longer tracks this graphic_buffer (we received a new
// buffer on the same slot), the buffer producer is definitely no longer
// tracking it.
@ -121,7 +121,7 @@ Status ConsumerBase::ReleaseBufferLocked(s32 slot,
}
bool ConsumerBase::StillTracking(s32 slot,
const std::shared_ptr<GraphicBuffer> graphic_buffer) const {
const std::shared_ptr<GraphicBuffer>& graphic_buffer) const {
if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS) {
return false;
}

6
src/core/hle/service/nvflinger/consumer_base.h
View File

@ -36,9 +36,9 @@ protected:
void FreeBufferLocked(s32 slot_index);
Status AcquireBufferLocked(BufferItem* item, std::chrono::nanoseconds present_when);
Status ReleaseBufferLocked(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer);
bool StillTracking(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer) const;
Status AddReleaseFenceLocked(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer,
Status ReleaseBufferLocked(s32 slot, const std::shared_ptr<GraphicBuffer>& graphic_buffer);
bool StillTracking(s32 slot, const std::shared_ptr<GraphicBuffer>& graphic_buffer) const;
Status AddReleaseFenceLocked(s32 slot, const std::shared_ptr<GraphicBuffer>& graphic_buffer,
const Fence& fence);
struct Slot final {