Edit File: autoconf-perf-structpid.c
#include <linux/perf_event.h> void fn (void) { struct perf_event_attr *attr = NULL; int cpu = 0; struct task_struct *tsk = NULL; perf_overflow_handler_t callback = NULL; /* linux-2.6 commit 38a81da2205f94 */ (void) perf_event_create_kernel_counter(attr, cpu, tsk, /* as opposed to int pid */ callback); }