RE: 2.6.26.8-rt13

RE: 2.6.26.8-rt13

[Lampersperger Andreas]

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Hello Steve,

I found the define CONFIG_EVENT_TRACER inconsistent used in 2.6.26.8-rt31 patch set:

It is declared in 

tracer-event-trace.patch (line 47) 

as EVENT_TRACER but it is used as CONFIG_EVENT_TRACE (without R at the end) in

arm-compile-fix.patch (line 5 and 22)
event-tracer-syscall-i386.patch (lines 19,31 and 43)
preempt-realtime-i386.patch (line 258)

I think, it should be fixed to CONFIG_EVENT_TRACER.

Should I provide a patch for this? 

--Andreas



> -----Original Message-----
> From: linux-rt-users-owner@vger.kernel.org [mailto:linux-rt-users-
> owner@vger.kernel.org] On Behalf Of Steven Rostedt
> Sent: Saturday, January 10, 2009 4:23 AM
> To: LKML; RT
> Cc: Ingo Molnar; Thomas Gleixner; Steven Rostedt
> Subject: 2.6.24.7-rt26 and 2.6.26.8-rt13
> 
> We are pleased to announce the 2.6.24.7-rt26 and 2.6.26.8-rt13 trees,
> which can be downloaded from the location:
> 
>   http://rt.et.redhat.com/download/
> 
> Information on the RT patch can be found at:
> 
>   http://rt.wiki.kernel.org/index.php/Main_Page
> 
> Changes since 2.6.26.6-rt12
> 
>   - Removed sched-prioritize-non-migrating-rt-tasks.patch that
>     caused a bug in the scheduler.
>    (Thanks to Arnaldo Carvalho de Melo for reporting the bug,
>     and Gregory Haskins for finding the patch that caused it
>     after I explained to him the problem)
> 
> Changes in both 2.6.24.7-rt26 and 2.6.26.8-rt13  (all by Thomas
> Gleixner)
> 
>   - trace-histogram: handle clock going backwards
> 
>   - interrupt enabled in irq fix
> 
> to build a 2.6.24.7-rt26 tree, the following patches should be applied:
> 
>   http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.24.tar.bz2
>   http://kernel.org/pub/linux/kernel/v2.6/patch-2.6.24.7.bz2
>   http://rt.et.redhat.com/download/patch-2.6.24.7-rt26.bz2
> 
> 
> to build a 2.6.26.8-rt13 tree, the following patches should be applied:
> 
>   http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.26.tar.bz2
>   http://kernel.org/pub/linux/kernel/v2.6/patch-2.6.26.8.bz2
>   http://rt.et.redhat.com/download/patch-2.6.26.8-rt13.bz2
> 
> 
> And like always, my RT version of Matt Mackall's ketchup will get this
> for you nicely:
> 
>   http://people.redhat.com/srostedt/rt/tools/ketchup-0.9.8-rt3
> 
> 
> The broken out patches are also available.
> 
> The git tree can now be compiled, we are now working on getting it to
> boot ;-)  It is based off of the v2.6.28 tag.
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-
> rt.git
> 
> -- Steve
> 
> 
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-
> users" in
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2.6.26.8-rt13

[Steven Rostedt]

We are pleased to announce the 2.6.26.8-rt14 tree which can be
downloaded from the following location:

  http://rt.et.redhat.com/download/

Information on the RT patch can be found at:

  http://rt.wiki.kernel.org/index.php/Main_Page

Changes since 2.6.26.6-rt13

 - don't disable interrupts in ide ata code on RT (Steven Rostedt)

 - backport hex fix in ftrace (Carsten Emde)

 - fix trace histogram warn on (Thomas Gleixner)

 - fix ftrace preempt count recording (Carsten Emde)

  - disable SCHED_HRTICK (Thomas Gleixner)

  - fix typo in tasklet_hi_action (Adam Sampson)

to build the 2.6.26.8-rt14 tree, the following patches should be applied:

  http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.26.tar.bz2
  http://kernel.org/pub/linux/kernel/v2.6/patch-2.6.26.8.bz2
  http://rt.et.redhat.com/download/patch-2.6.26.8-rt14.bz2


And like always, my RT version of Matt Mackall's ketchup will get this
for you nicely:

  http://people.redhat.com/srostedt/rt/tools/ketchup-0.9.8-rt3


The broken out patches are also available.

***************************************************************
***************************************************************
******  COMING SOON !!! COMING SOON !!! COMING SOON !!! *******
******  COMING SOON !!! COMING SOON !!! COMING SOON !!! *******
***************************************************************
***************************************************************

The RT git tree is almost ready!  It is currently based off of 2.6.28,
until it becomes a little more stable. You can down load it now from the
git repo:

  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-rt.git

It boots on x86_64. A few more patches still need to be applied, but the
majority of them have been incorporated. Work on the non x86 archs also
needs to be done.

Once the git tree is pretty stable I will release a 2.6.28-rt1 patch,
make a v2.6.28-rt branch and then go right in sync with the mainline
tree.

Feel free to download it now and give it a try. And you can send me any
crashes that you see.


-- Steve

2.6.26.8-rt14

[Steven Rostedt]

Doh! Fixed subject. I need more sleep.

-- Steve


On Thu, 2009-01-29 at 00:09 -0500, Steven Rostedt wrote:
> We are pleased to announce the 2.6.26.8-rt14 tree which can be
> downloaded from the following location:
> 
>   http://rt.et.redhat.com/download/
> 
> Information on the RT patch can be found at:
> 
>   http://rt.wiki.kernel.org/index.php/Main_Page
> 
> Changes since 2.6.26.6-rt13
> 
>  - don't disable interrupts in ide ata code on RT (Steven Rostedt)
> 
>  - backport hex fix in ftrace (Carsten Emde)
> 
>  - fix trace histogram warn on (Thomas Gleixner)
> 
>  - fix ftrace preempt count recording (Carsten Emde)
> 
>   - disable SCHED_HRTICK (Thomas Gleixner)
> 
>   - fix typo in tasklet_hi_action (Adam Sampson)
> 
> to build the 2.6.26.8-rt14 tree, the following patches should be applied:
> 
>   http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.26.tar.bz2
>   http://kernel.org/pub/linux/kernel/v2.6/patch-2.6.26.8.bz2
>   http://rt.et.redhat.com/download/patch-2.6.26.8-rt14.bz2
> 
> 
> And like always, my RT version of Matt Mackall's ketchup will get this
> for you nicely:
> 
>   http://people.redhat.com/srostedt/rt/tools/ketchup-0.9.8-rt3
> 
> 
> The broken out patches are also available.
> 
> ***************************************************************
> ***************************************************************
> ******  COMING SOON !!! COMING SOON !!! COMING SOON !!! *******
> ******  COMING SOON !!! COMING SOON !!! COMING SOON !!! *******
> ***************************************************************
> ***************************************************************
> 
> The RT git tree is almost ready!  It is currently based off of 2.6.28,
> until it becomes a little more stable. You can down load it now from the
> git repo:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-rt.git
> 
> It boots on x86_64. A few more patches still need to be applied, but the
> majority of them have been incorporated. Work on the non x86 archs also
> needs to be done.
> 
> Once the git tree is pretty stable I will release a 2.6.28-rt1 patch,
> make a v2.6.28-rt branch and then go right in sync with the mainline
> tree.
> 
> Feel free to download it now and give it a try. And you can send me any
> crashes that you see.
> 
> 
> -- Steve
> 
> 
>