From 1d30ce713f23a9a28ba9cdb6dbd0fde1bc44a535 Mon Sep 17 00:00:00 2001
From: guanglei <guanglei>
Date: Fri, 13 Oct 2006 07:23:21 +0000
Subject: scheduler.stp: skip __switch_to on x86_64

---
 tapset/scheduler.stp | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

(limited to 'tapset/scheduler.stp')

diff --git a/tapset/scheduler.stp b/tapset/scheduler.stp
index 66f0a644..ddc1f192 100644
--- a/tapset/scheduler.stp
+++ b/tapset/scheduler.stp
@@ -121,19 +121,22 @@ probe scheduler.balance = kernel.inline("idle_balance") {}
  *    prevtsk_state: the state of the process to be switched out
  */
 probe scheduler.ctxswitch
-          = kernel.function("__switch_to")
+          = kernel.function("__switch_to")?, never
 {
-%( arch == "ppc64" %?
-	prev_pid = $prev->pid
-	next_pid =  $new->pid
-	prev_task = $prev
-	next_task = $new
-	prevtsk_state = $prev->state
-%: 
-	prev_pid = $prev_p->pid
-	next_pid = $next_p->pid
-	prev_task = $prev_p
-	next_task = $next_p
-	prevtsk_state = $prev_p->pid
+%( arch == "x86_64" %?  %:
+%(
+arch == "ppc64" %?
+        prev_pid = $prev->pid
+        next_pid =  $new->pid
+        prev_task = $prev
+        next_task = $new
+        prevtsk_state = $prev->state
+%:
+        prev_pid = $prev_p->pid
+        next_pid = $next_p->pid
+        prev_task = $prev_p
+        next_task = $next_p
+        prevtsk_state = $prev_p->pid
+%)
 %)
 }
-- 
cgit