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atomic: pad spin-locks to avoid false sharing

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[SVN r84386]
This commit is contained in:
Tim Blechmann
2013-05-20 09:07:22 +00:00
parent 18b97cbe7a
commit 8e69b6ffba
1 changed files with 1 additions and 0 deletions
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include/boost/atomic/detail/lockpool.hpp
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@@ -61,6 +61,7 @@ public:
{
private:
atomic_flag& flag_;
uint8_t padding[128 - sizeof(atomic_flag)];
scoped_lock(const scoped_lock &) /* = delete */;
scoped_lock& operator=(const scoped_lock &) /* = delete */;