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SubjectRe: [PATCH v5 4/8] thunderbolt: Communication with the ICM (firmware)
On Thu, 28 Jul 2016 11:15:17 +0300
Amir Levy <amir.jer.levy@intel.com> wrote:

> +static LIST_HEAD(controllers_list);
> +static DECLARE_RWSEM(controllers_list_rwsem);

Why use a semaphore when simple spinlock or mutex would be better?

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