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Set proper tail of blocks.

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This commit is contained in:
Bartosz Taudul
2020-01-03 01:24:11 +01:00
parent ab91480f6d
commit 235ac90b85
1 changed files with 9 additions and 2 deletions
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11
client/TracyLfq.hpp
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@@ -239,12 +239,19 @@ public:
void ReleaseBlocks( LfqBlock* blk )
{
auto blkTail = blk;
for(;;)
{
auto next = blkTail->next.load();
if( !next ) break;
blkTail = next;
}
auto tail = m_blocksTail.load();
for(;;)
{
if( !tail )
{
if( m_blocksTail.compare_exchange_strong( tail, blk ) )
if( m_blocksTail.compare_exchange_strong( tail, blkTail ) )
{
assert( m_blocksHead.load() == nullptr );
m_blocksHead.store( blk );
@@ -258,7 +265,7 @@ public:
{
if( tail->next.compare_exchange_strong( next, blk ) )
{
m_blocksTail.store( blk );
m_blocksTail.store( blkTail );
assert( m_blocksHead.load() != nullptr );
return;
}