From: Philippe Gerum <philippe.gerum@domain.hid>
To: Sebastian Smolorz <smolorz@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] High latencies on Core2Duo
Date: Thu, 12 Jun 2008 21:10:31 +0200 [thread overview]
Message-ID: <485174A7.7040505@domain.hid> (raw)
In-Reply-To: <48510808.9020304@domain.hid>
Sebastian Smolorz wrote:
> I have attached a new trace output with again high latencies and my
> kernel config.
>
Could you run another trace with that patch applied? TIA,
--- include/asm-x86/bits/pod_32.h (revision 3965)
+++ include/asm-x86/bits/pod_32.h (working copy)
@@ -68,7 +68,7 @@
#define xnarch_enter_root(rootcb) do { } while(0)
-static inline void xnarch_switch_to(xnarchtcb_t * out_tcb, xnarchtcb_t * in_tcb)
+static void xnarch_switch_to(xnarchtcb_t * out_tcb, xnarchtcb_t * in_tcb)
{
struct task_struct *prev = out_tcb->active_task;
struct task_struct *next = in_tcb->user_task;
@@ -110,7 +110,7 @@
xnarch_switch_threads(out_tcb, in_tcb, prev, next);
- if (xnarch_shadow_p(out_tcb, prev)) {
+ if (0 && xnarch_shadow_p(out_tcb, prev)) {
loadsegment(fs, fs);
loadsegment(gs, gs);
--
Philippe.
next prev parent reply other threads:[~2008-06-12 19:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-12 8:21 [Xenomai-help] High latencies on Core2Duo Sebastian Smolorz
2008-06-12 9:08 ` Gilles Chanteperdrix
2008-06-12 11:27 ` Sebastian Smolorz
2008-06-12 19:10 ` Philippe Gerum [this message]
2008-06-13 7:55 ` Sebastian Smolorz
2008-06-13 9:20 ` Philippe Gerum
2008-06-13 9:29 ` Sebastian Smolorz
2008-06-14 1:20 ` Naihong Tang
2008-06-15 8:13 ` Philippe Gerum
2008-06-15 12:24 ` Gilles Chanteperdrix
2008-06-16 8:44 ` Sebastian Smolorz
2008-06-16 9:13 ` Philippe Gerum
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