diff options
Diffstat (limited to 'tapset/scheduler.stp')
| -rw-r--r-- | tapset/scheduler.stp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tapset/scheduler.stp b/tapset/scheduler.stp index 08581332..442a8105 100644 --- a/tapset/scheduler.stp +++ b/tapset/scheduler.stp @@ -110,7 +110,11 @@ probe scheduler.balance = kernel.inline("idle_balance") {} /* probe scheduler.ctxswitch * * Fires when there is a context switch - * + + * Currently systemTap can't access arguments of inline + * functions. So we choose to probe __switch_to instead + * of context_switch() + * Arguments: * prev_pid: The pid of the process to be switched out * next_pid: The pid of the process to be switched in |