diff options
| -rw-r--r-- | tapset/ChangeLog | 3 | ||||
| -rw-r--r-- | tapset/scheduler.stp | 29 |
2 files changed, 19 insertions, 13 deletions
diff --git a/tapset/ChangeLog b/tapset/ChangeLog index fa7b6262..a028c79e 100644 --- a/tapset/ChangeLog +++ b/tapset/ChangeLog @@ -1,3 +1,6 @@ +2006-10-13 Li Guanglei <guanglei@cn.ibm.com> + * scheduler.stp: skip __switch_to on x86_64 + 2006-10-12 Martin Hunt <hunt@redhat.com> * context.stp (print_backtrace): Pass in new kretprobe instance arg. 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 +%) %) } |