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-rw-r--r--tapset/scheduler.stp6
1 files changed, 3 insertions, 3 deletions
diff --git a/tapset/scheduler.stp b/tapset/scheduler.stp
index 83b14642..8b6db182 100644
--- a/tapset/scheduler.stp
+++ b/tapset/scheduler.stp
@@ -53,7 +53,7 @@ probe scheduler.cpu_off
* idle - boolean indicating whether current is the idle process
*/
probe scheduler.cpu_on
- = kernel.function("finish_task_switch")
+ = kernel.function("finish_task_switch")?
{
task_prev = $prev
idle = __is_idle()
@@ -89,9 +89,9 @@ probe scheduler.tick = kernel.function("scheduler_tick")
* cpu_from - the cpu that is losing the task
* cpu_to - the cpu that is claiming the task
*/
-probe scheduler.migrate = kernel.function("pull_task") {
+probe scheduler.migrate = kernel.function("pull_task")? {
task = $p
- cpu_from = $p->thread_info->cpu
+ cpu_from = task_cpu($p) /*thread_info renamed to stack since 2.6.22*/
cpu_to = $this_cpu
}