2.4.21-pre2-jp15

drivers/char/char.o: In function `sysrq_handle_preempt_log':
drivers/char/char.o(.text+0x1c79e): undefined reference to `show_preempt_log'

Quoted 2 lines

drivers/char/char.o: In function `sysrq_handle_preempt_log':
drivers/char/char.o(.text+0x1c79e): undefined reference to

`show_preempt_log'

Please apply

http://infolinux.de/jp15/076_sysrq-preempt-log-fix

Patchset .bz2 archive will be updated.

Jörg

--- linux-jp15/drivers/char/sysrq.c.orig 2002-12-30
19:48:15.000000000 +0100
+++ linux-jp15/drivers/char/sysrq.c 2002-12-30 19:48:35.000000000 +0100

drivers/char/sysrq.c renamed from drivers/char/sysrq.c.orig +1 -1

@@ -27,7 +27,7 @@
 #include <linux/quotaops.h>
 #include <linux/smp_lock.h>
 #include <linux/module.h>
-
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 
 #include <asm/ptrace.h>

Sorry, the patch doesn't change anything.
I am compiling with PREEMPT off.
Looking at sysrq.c , I would say that a couple of #ifdef's are missing. The code in the handle_preempt function, I think should be ifdef'd on CONFIG_PREEMPT_LOG

Margit