public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Daniel Walker <dwalker@mvista.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: v2.6.21-rt3
Date: Mon, 21 May 2007 13:11:06 -0700	[thread overview]
Message-ID: <1179778266.15427.38.camel@imap.mvista.com> (raw)
In-Reply-To: <20070517194143.GA25394@elte.hu>


Where did the arm ep93xx changes come from? It looks like patch below
came in with them in 2.6.21-rt6 ..

--- linux.orig/include/asm-arm/system.h
+++ linux/include/asm-arm/system.h
@@ -235,8 +235,9 @@ static inline void set_copro_access(unsi
  * so enable interrupts over the context switch to avoid high
  * latency.
  */
+#if 0 // preempt_rt hack, because warn_on in shedule.c triggers
 #define __ARCH_WANT_INTERRUPTS_ON_CTXSW
-
+#endif
 /*
  * switch_to(prev, next) should switch from task `prev' to `next'
  * `prev' will never be the same as `next'.  schedule() itself



  parent reply	other threads:[~2007-05-21 20:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-17 19:41 v2.6.21-rt3 Ingo Molnar
2007-05-18  7:39 ` v2.6.21-rt3 emin ak
2007-05-18  7:53   ` v2.6.21-rt3 Thomas Gleixner
2007-05-18  8:10     ` v2.6.21-rt3 emin ak
2007-05-18  8:31       ` v2.6.21-rt3 Thomas Gleixner
2007-05-18  8:52         ` v2.6.21-rt3 Wolfgang Grandegger
2007-05-21 16:04 ` v2.6.21-rt3 K.R. Foley
2007-05-21 20:11 ` Daniel Walker [this message]
2007-05-21 20:24   ` v2.6.21-rt3 Thomas Gleixner
2007-05-21 20:25     ` v2.6.21-rt3 Daniel Walker
2007-05-21 20:36       ` v2.6.21-rt3 Thomas Gleixner
2007-05-21 20:41         ` v2.6.21-rt3 Daniel Walker
2007-05-22  8:25           ` v2.6.21-rt3 Ingo Molnar
2007-05-22 15:20             ` v2.6.21-rt3 Daniel Walker

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1179778266.15427.38.camel@imap.mvista.com \
    --to=dwalker@mvista.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rt-users@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox