Re: 2.6.19-rc6-rt8

2006-11-28 Thread Hu Gang
On Wed, 29 Nov 2006 07:41:09 +0100
Ingo Molnar <[EMAIL PROTECTED]> wrote:

> 
> * Hu Gang <[EMAIL PROTECTED]> wrote:
> 
> > On Mon, 27 Nov 2006 10:49:27 +0100
> > Ingo Molnar <[EMAIL PROTECTED]> wrote:
> > 
> > > i have released the 2.6.19-rc6-rt8 tree, which can be downloaded from 
> > > the usual place:
> > > 
> > > http://redhat.com/~mingo/realtime-preempt/
> > 
> > attached patch to making it compile and works in my PowerBook G4. 
> 
> thanks, applied. I'll let the PPC -rt folks sort out the hack effects. 
> Do you have CONFIG_HIGH_RES_TIMERS enabled?
no.


[hugang@:~]$ uname -a
Linux hugang.soulinfo.com 2.6.19-rc6-rt8 #2 PREEMPT Wed Nov 29 09:29:43 UTC 
2006 ppc GNU/Linux 
[hugang@:~]$ zgrep CONFIG_HIGH_RES_TIMERS /proc/config.gz 
[hugang@:~]$
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: 2.6.19-rc6-rt8

2006-11-28 Thread Hu Gang
On Mon, 27 Nov 2006 10:49:27 +0100
Ingo Molnar <[EMAIL PROTECTED]> wrote:

> i have released the 2.6.19-rc6-rt8 tree, which can be downloaded from 
> the usual place:
> 
> http://redhat.com/~mingo/realtime-preempt/

attached patch to making it compile and works in my PowerBook G4. 


Index: linux-2.6.19-rc6-rt5/arch/powerpc/kernel/time.c
===
--- linux-2.6.19-rc6-rt5.orig/arch/powerpc/kernel/time.c2006-11-28 
22:13:54.0 +
+++ linux-2.6.19-rc6-rt5/arch/powerpc/kernel/time.c 2006-11-28 
22:15:48.0 +
@@ -507,7 +507,7 @@
if (per_cpu(last_jiffy, cpu) >= tb_next_jiffy) {
tb_last_jiffy = tb_next_jiffy;
do_timer(1);
-   timer_recalc_offset(tb_last_jiffy);
+   /*timer_recalc_offset(tb_last_jiffy);*/
timer_check_rtc();
}
write_sequnlock(_lock);
Index: linux-2.6.19-rc6-rt5/include/asm-powerpc/semaphore.h
===
--- linux-2.6.19-rc6-rt5.orig/include/asm-powerpc/semaphore.h   2006-11-28 
22:13:54.0 +
+++ linux-2.6.19-rc6-rt5/include/asm-powerpc/semaphore.h2006-11-28 
22:15:48.0 +
@@ -10,7 +10,7 @@
 
 #ifdef __KERNEL__
 
-#include 
+/*#include */
 #include 
 #include 
 #include 
Index: linux-2.6.19-rc6-rt5/mm/page_alloc.c
===
--- linux-2.6.19-rc6-rt5.orig/mm/page_alloc.c   2006-11-28 22:13:54.0 
+
+++ linux-2.6.19-rc6-rt5/mm/page_alloc.c2006-11-28 22:15:48.0 
+
@@ -2800,7 +2800,9 @@
 
 void __init page_alloc_init(void)
 {
+#ifdef CONFIG_HOTPLUG_CPU
hotcpu_notifier(page_alloc_cpu_notify, 0);
+#endif
 }
 
 /*
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: 2.6.19-rc6-rt8

2006-11-28 Thread Hu Gang
On Mon, 27 Nov 2006 10:49:27 +0100
Ingo Molnar [EMAIL PROTECTED] wrote:

 i have released the 2.6.19-rc6-rt8 tree, which can be downloaded from 
 the usual place:
 
 http://redhat.com/~mingo/realtime-preempt/

attached patch to making it compile and works in my PowerBook G4. 


Index: linux-2.6.19-rc6-rt5/arch/powerpc/kernel/time.c
===
--- linux-2.6.19-rc6-rt5.orig/arch/powerpc/kernel/time.c2006-11-28 
22:13:54.0 +
+++ linux-2.6.19-rc6-rt5/arch/powerpc/kernel/time.c 2006-11-28 
22:15:48.0 +
@@ -507,7 +507,7 @@
if (per_cpu(last_jiffy, cpu) = tb_next_jiffy) {
tb_last_jiffy = tb_next_jiffy;
do_timer(1);
-   timer_recalc_offset(tb_last_jiffy);
+   /*timer_recalc_offset(tb_last_jiffy);*/
timer_check_rtc();
}
write_sequnlock(xtime_lock);
Index: linux-2.6.19-rc6-rt5/include/asm-powerpc/semaphore.h
===
--- linux-2.6.19-rc6-rt5.orig/include/asm-powerpc/semaphore.h   2006-11-28 
22:13:54.0 +
+++ linux-2.6.19-rc6-rt5/include/asm-powerpc/semaphore.h2006-11-28 
22:15:48.0 +
@@ -10,7 +10,7 @@
 
 #ifdef __KERNEL__
 
-#include linux/config.h
+/*#include linux/config.h*/
 #include asm/atomic.h
 #include asm/system.h
 #include linux/wait.h
Index: linux-2.6.19-rc6-rt5/mm/page_alloc.c
===
--- linux-2.6.19-rc6-rt5.orig/mm/page_alloc.c   2006-11-28 22:13:54.0 
+
+++ linux-2.6.19-rc6-rt5/mm/page_alloc.c2006-11-28 22:15:48.0 
+
@@ -2800,7 +2800,9 @@
 
 void __init page_alloc_init(void)
 {
+#ifdef CONFIG_HOTPLUG_CPU
hotcpu_notifier(page_alloc_cpu_notify, 0);
+#endif
 }
 
 /*
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: 2.6.19-rc6-rt8

2006-11-28 Thread Hu Gang
On Wed, 29 Nov 2006 07:41:09 +0100
Ingo Molnar [EMAIL PROTECTED] wrote:

 
 * Hu Gang [EMAIL PROTECTED] wrote:
 
  On Mon, 27 Nov 2006 10:49:27 +0100
  Ingo Molnar [EMAIL PROTECTED] wrote:
  
   i have released the 2.6.19-rc6-rt8 tree, which can be downloaded from 
   the usual place:
   
   http://redhat.com/~mingo/realtime-preempt/
  
  attached patch to making it compile and works in my PowerBook G4. 
 
 thanks, applied. I'll let the PPC -rt folks sort out the hack effects. 
 Do you have CONFIG_HIGH_RES_TIMERS enabled?
no.


[hugang@:~]$ uname -a
Linux hugang.soulinfo.com 2.6.19-rc6-rt8 #2 PREEMPT Wed Nov 29 09:29:43 UTC 
2006 ppc GNU/Linux 
[hugang@:~]$ zgrep CONFIG_HIGH_RES_TIMERS /proc/config.gz 
[hugang@:~]$
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/