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-rw-r--r--tapset/scheduler.stp16
1 files changed, 3 insertions, 13 deletions
diff --git a/tapset/scheduler.stp b/tapset/scheduler.stp
index 45ddbb04..d67e0310 100644
--- a/tapset/scheduler.stp
+++ b/tapset/scheduler.stp
@@ -121,12 +121,8 @@ probe scheduler.balance = kernel.function("idle_balance")? {}
* prevtsk_state: the state of the process to be switched out
*/
probe scheduler.ctxswitch =
-%( arch != "x86_64" %?
- %( arch != "ia64" %?
+%( arch != "x86_64" && arch != "ia64" %?
kernel.function("__switch_to")
- %:
- kernel.function("context_switch")
- %)
%:
kernel.function("context_switch")
%)
@@ -137,13 +133,7 @@ probe scheduler.ctxswitch =
prev_task = $prev
next_task = $new
prevtsk_state = $prev->state
-%: %( arch == "x86_64" %?
- prev_pid = $prev->pid
- next_pid = $next->pid
- prev_task = $prev
- next_task = $next
- prevtsk_state = $prev->state
-%: %( arch == "ia64" %?
+%: %( arch == "x86_64" || arch == "ia64" %?
prev_pid = $prev->pid
next_pid = $next->pid
prev_task = $prev
@@ -155,5 +145,5 @@ probe scheduler.ctxswitch =
prev_task = $prev_p
next_task = $next_p
prevtsk_state = $prev_p->state
-%) %) %)
+%) %)
}