| Re: [eigen] Help on solving a race condition |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Help on solving a race condition
- From: Hauke Heibel <hauke.heibel@xxxxxxxxxxxxxx>
- Date: Fri, 8 Jun 2012 16:35:16 +0200
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On Fri, Jun 8, 2012 at 4:24 PM, Hauke Heibel
<hauke.heibel@xxxxxxxxxxxxxx> wrote:
> #pragma omp atomic
> static std::ptrdiff_t m_l1CacheSize =
> manage_caching_sizes_helper(queryL1CacheSize(),8 * 1024);
>
> #pragma omp atomic
> static std::ptrdiff_t m_l2CacheSize =
> manage_caching_sizes_helper(queryTopLevelCacheSize(),1*1024*1024);
Ok, MSVC does not like this but accepts this code
#pragma omp critical
{
static std::ptrdiff_t m_l1CacheSize =
manage_caching_sizes_helper(queryL1CacheSize(),8 * 1024);
static std::ptrdiff_t m_l2CacheSize =
manage_caching_sizes_helper(queryTopLevelCacheSize(),1*1024*1024);
}
Regards,
Hauke