diff options
Diffstat (limited to 'kernel/hw_breakpoint.c')
| -rw-r--r-- | kernel/hw_breakpoint.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/hw_breakpoint.c b/kernel/hw_breakpoint.c index cf5ee162841..2d10b012828 100644 --- a/kernel/hw_breakpoint.c +++ b/kernel/hw_breakpoint.c @@ -312,9 +312,7 @@ EXPORT_SYMBOL_GPL(register_user_hw_breakpoint); * @tsk: pointer to 'task_struct' of the process to which the address belongs */ struct perf_event * -modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr, - perf_callback_t triggered, - struct task_struct *tsk) +modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr) { /* * FIXME: do it without unregistering @@ -323,7 +321,8 @@ modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr, */ unregister_hw_breakpoint(bp); - return perf_event_create_kernel_counter(attr, -1, tsk->pid, triggered); + return perf_event_create_kernel_counter(attr, -1, bp->ctx->task->pid, + bp->callback); } EXPORT_SYMBOL_GPL(modify_user_hw_breakpoint); |