From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <44831F4A.70806@domain.hid> Date: Sun, 04 Jun 2006 19:58:34 +0200 From: Philippe Gerum MIME-Version: 1.0 Subject: Re: [Xenomai-core] [RFC] shadow threads with prio 0 / SCHED_NORMAL References: <4446B348.10403@domain.hid> In-Reply-To: <4446B348.10403@domain.hid> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit 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-core Jan Kiszka wrote: > Hi, > > this is an experimental hack to open the non-rt priority levels of Linux > to Xenomai shadow threads, i.e. allow shadows to be scheduled under > SCHED_NORMAL when in secondary mode. The scenario are typical borderline > threads between RT and non-RT: they share a critical code path with RT > threads, maybe mutex protected, but they are mostly time-sharing threads > which do not need SCHED_FIFO for this. Merged the nucleus and native API changes, thanks. The POSIX skin still needs to be updated to use those new timesharing Xenomai-enabled threads though. -- Philippe.