From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48F7B90D.3030107@domain.hid> Date: Thu, 16 Oct 2008 23:58:37 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <20081016154620.320953568@domain.hid> <20081016154621.318326730@domain.hid> <48F79C8E.3070900@domain.hid> <48F7B86D.8090204@domain.hid> In-Reply-To: <48F7B86D.8090204@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-core] [PATCH 06/12] Lockless fast path for xnsynch_acquire/release List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: xenomai@xenomai.org Jan Kiszka wrote: > Gilles Chanteperdrix wrote: >> Jan Kiszka wrote: >> >> Ok. Though I do not see the point of the FASTSEM/FASTSYNCH rename. >> FASTSEM is short, and we are not much interested in getting anything >> else than semaphores faster. > > We aren't optimizing semaphores (at least not yet), we are optimizing > mutexes only. And if we ever optimize also semaphores, FASTSYNCH will > luckily still fit. :) The name was chosen because we plan to optimize semaphores as well, and because mutexes are simply a special kind of semaphores, so, by saying FASTSEM, we cover semaphores as well as mutexes. -- Gilles.