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Switched to boost::detail::lightweight_mutex instead of boost::mutex from Boost.Thread to avoid false dependencies on Boost.DateTime, Boost.Chrono and Boost.System. This should hopefully resolve linking problems on MinGW.

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[SVN r85531]
This commit is contained in:
Andrey Semashev
2013-08-31 11:21:50 +00:00
parent 6ab6038e99
commit b8cd09c50b
1 changed files with 6 additions and 12 deletions
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18
include/boost/atomic/detail/lockpool.hpp
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@@ -9,7 +9,7 @@
#include <boost/atomic/detail/config.hpp>
#ifndef BOOST_ATOMIC_FLAG_LOCK_FREE
#include <boost/thread/mutex.hpp>
#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
#endif
#ifdef BOOST_HAS_PRAGMA_ONCE
@@ -25,21 +25,15 @@ namespace detail {
class lockpool
{
public:
typedef mutex lock_type;
class scoped_lock
typedef boost::detail::lightweight_mutex lock_type;
class scoped_lock :
public lock_type::scoped_lock
{
private:
lock_type& mtx_;
typedef lock_type::scoped_lock base_type;
public:
explicit
scoped_lock(const volatile void * addr) : mtx_(get_lock_for(addr))
explicit scoped_lock(const volatile void * addr) : base_type(get_lock_for(addr))
{
mtx_.lock();
}
~scoped_lock()
{
mtx_.unlock();
}
BOOST_DELETED_FUNCTION(scoped_lock(scoped_lock const&))