2.6.19-rc6-rt3, yum repo

2.6.19-rc6-rt3, yum repo

[Ingo Molnar]

i've released the 2.6.18-rc6-rt3 tree, which can be downloaded from the 
usual place:

  http://redhat.com/~mingo/realtime-preempt/

the -rt YUM repository for Fedora Core 6 can be activated via:

   cd /etc/yum.repos.d
   wget http://people.redhat.com/~mingo/realtime-preempt/rt.repo
   yum update kernel

lots of fixes since -rt0. The latency tracer got more modularized, now 
event tracing, function tracing and latency timing/tracing can be 
selected independently as well.

to build a 2.6.19-rc6-rt3 tree, the following patches should be applied:

  http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.18.tar.bz2
  http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.19-rc6.bz2
  http://redhat.com/~mingo/realtime-preempt/patch-2.6.19-rc6-rt3

as usual, bugreports, fixes and suggestions are welcome,

	Ingo

Re: 2.6.19-rc6-rt3, yum repo

[Michal Schmidt]

Ingo Molnar wrote:

> i've released the 2.6.18-rc6-rt3 tree
Hi Ingo,
lockdep doesn't compile on UP. per_cpu_offset only makes sense on SMP.

Michal

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 8f6ba22..d46082d 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -1194,8 +1194,13 @@ register_lock_class(struct lockdep_map *
  	 */
 	if (!static_obj(lock->key)) {
 		debug_locks_off();
+#ifdef CONFIG_SMP
 		printk("INFO: trying to register non-static key %p (%016lx).\n",
 			lock->key, per_cpu_offset(raw_smp_processor_id()));
+#else
+		printk("INFO: trying to register non-static key %p.\n",
+			lock->key);
+#endif
 		printk("the code is fine but needs lockdep annotation.\n");
 		printk("turning off the locking correctness validator.\n");
 		dump_stack();

Re: 2.6.19-rc6-rt3, yum repo

[Ingo Molnar]

* Michal Schmidt <xschmi00@stud.feec.vutbr.cz> wrote:

> Ingo Molnar wrote:
> 
> >i've released the 2.6.18-rc6-rt3 tree
> Hi Ingo,
> lockdep doesn't compile on UP. per_cpu_offset only makes sense on SMP.

yeah - i'll remove the offset printing instead. (fixed the bug for which 
it was helpful)

	Ingo