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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Xenomai <xenomai@xenomai.org>
Subject: Re: [Xenomai] RTDM syscalls & switching
Date: Tue, 14 Jun 2016 18:59:48 +0200	[thread overview]
Message-ID: <57603804.7010608@siemens.com> (raw)
In-Reply-To: <20160614164240.GG23680@hermes.click-hack.org>

On 2016-06-14 18:42, Gilles Chanteperdrix wrote:
> The original point of my mail was that your assertion that "Linux
> I/O syscalls cause ping pong" is false. How Linux syscalls work, I/O
> or otherwise, with Xenomai, has always been the same.

Yes, s/syscall/library call/ if you want to be that precise. No one
calls syscalls directly from the application, but the standard POSIX
function we are talking about are not doing much more than that. That's
what matters.

Jan



  reply	other threads:[~2016-06-14 16:59 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-12 16:06 [Xenomai] RTDM syscalls & switching Jan Kiszka
2016-05-12 16:31 ` Gilles Chanteperdrix
2016-05-12 16:50   ` Jan Kiszka
2016-05-12 16:59     ` Gilles Chanteperdrix
2016-05-12 17:12       ` Gilles Chanteperdrix
2016-05-12 17:17         ` Jan Kiszka
2016-05-12 18:20           ` Gilles Chanteperdrix
2016-05-12 18:24             ` Jan Kiszka
2016-05-12 18:30               ` Gilles Chanteperdrix
2016-05-12 18:33                 ` Jan Kiszka
2016-05-12 18:35               ` Philippe Gerum
2016-05-12 18:42                 ` Jan Kiszka
2016-05-12 19:08                   ` Philippe Gerum
2016-05-12 19:27                     ` Jan Kiszka
2016-05-12 19:47                       ` Gilles Chanteperdrix
2016-05-12 22:26                       ` Philippe Gerum
2016-05-13  5:54                         ` Jan Kiszka
2016-05-13 13:38                           ` Philippe Gerum
2016-05-13 15:32                             ` Jan Kiszka
2016-06-14 15:09                               ` Jan Kiszka
2016-06-14 15:23                                 ` Philippe Gerum
2016-06-14 15:27                                   ` Jan Kiszka
2016-06-14 15:38                                     ` Gilles Chanteperdrix
2016-06-14 15:43                                       ` Jan Kiszka
2016-06-14 15:51                                         ` Gilles Chanteperdrix
2016-06-14 16:03                                           ` Jan Kiszka
2016-06-14 16:12                                             ` Gilles Chanteperdrix
2016-06-14 16:25                                               ` Jan Kiszka
2016-06-14 16:42                                                 ` Gilles Chanteperdrix
2016-06-14 16:59                                                   ` Jan Kiszka [this message]
2016-06-14 22:12                                                     ` Gilles Chanteperdrix
2016-06-14 15:47                                     ` Jan Kiszka
2016-06-14 19:48                                     ` Philippe Gerum
2016-06-14 20:03                                       ` Jan Kiszka
2016-06-14 20:13                                         ` Philippe Gerum
2016-06-14 17:13                                   ` Jan Kiszka
2016-06-14 20:11                                     ` Philippe Gerum
2016-06-14 20:35                                       ` Gilles Chanteperdrix
2016-05-12 19:11               ` Gilles Chanteperdrix
2016-05-12 19:31                 ` Jan Kiszka
2016-05-12 19:39                   ` Gilles Chanteperdrix
2016-05-12 17:14       ` Jan Kiszka
2016-05-12 17:38     ` Philippe Gerum
2016-05-12 17:51       ` Jan Kiszka
2016-05-12 18:22         ` Gilles Chanteperdrix
2016-05-12 18:31           ` Jan Kiszka

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