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Date: Wed, 9 Jun 2021 02:04:05 +0300
From: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
To: Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>
Cc: dev@dpdk.org, thomas@monjalon.net, khot@microsoft.com,
navasile@microsoft.com, dmitrym@microsoft.com, roretzla@microsoft.com,
talshn@nvidia.com, ocardona@microsoft.com, bruce.richardson@intel.com,
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Subject: Re: [dpdk-dev] [PATCH v9 05/10] eal: implement thread priority
management functions
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2021-06-04 16:44 (UTC-0700), Narcisa Ana Maria Vasile:
> From: Narcisa Vasile <navasile@microsoft.com>
[...]
> diff --git a/lib/eal/windows/rte_thread.c b/lib/eal/windows/rte_thread.c
> index 9e74a538c2..6dc3d575c0 100644
> --- a/lib/eal/windows/rte_thread.c
> +++ b/lib/eal/windows/rte_thread.c
> @@ -202,6 +202,98 @@ rte_thread_get_affinity_by_id(rte_thread_t thread_id,
> return ret;
> }
>
> +static HANDLE
> +get_process_handle_from_thread_handle(HANDLE thread_handle)
> +{
> + DWORD process_id = 0;
> +
> + process_id = GetProcessIdOfThread(thread_handle);
> + if (process_id == 0) {
> + RTE_LOG_WIN32_ERR("GetProcessIdOfThread()");
> + return NULL;
> + }
> +
> + return OpenProcess(PROCESS_SET_INFORMATION, FALSE, process_id);
> +}
> +
It is assumed all DPDK threads are created in current process,
existing code uses GetCurrentProcess(), so this can be dropped.