From 8e263af9b993968608270e7825ba65dcd2280c3a Mon Sep 17 00:00:00 2001
From: yangsheng <yangsheng>
Date: Thu, 21 May 2009 07:22:17 +0000
Subject: [PATCH] Branch b1_8 b=18668

i=johann, brian

SLES11 patchless support.
---
 lnet/libcfs/linux/linux-debug.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lnet/libcfs/linux/linux-debug.c b/lnet/libcfs/linux/linux-debug.c
index c75bdf4..9a693ea 100644
--- a/lnet/libcfs/linux/linux-debug.c
+++ b/lnet/libcfs/linux/linux-debug.c
@@ -281,6 +281,14 @@ static DUMP_TRACE_CONST struct stacktrace_ops print_trace_ops = {
 #endif /* HAVE_TRACE_ADDRESS_RELIABLE */
                    &print_trace_ops, NULL);
 	printk("\n");
+#elif defined(HAVE_SCHED_SHOW_TASK)
+        /* exported by lustre patch on 2.6.27 kernel */
+        extern void show_task(struct task_struct *);
+
+        if (tsk == NULL)
+                tsk = current;
+        CWARN("showing stack for process %d\n", tsk->pid);
+        sched_show_task(tsk);
 #else
         if ((tsk == NULL) || (tsk == current))
                 dump_stack();
-- 
1.8.3.1