{
int i;
+ if (x86_pmu.lbr_pt_coexist)
+ return 0;
+
if (!atomic_inc_not_zero(&x86_pmu.lbr_exclusive[what])) {
mutex_lock(&pmc_reserve_mutex);
for (i = 0; i < ARRAY_SIZE(x86_pmu.lbr_exclusive); i++) {
void x86_del_exclusive(unsigned int what)
{
+ if (x86_pmu.lbr_pt_coexist)
+ return;
+
atomic_dec(&x86_pmu.lbr_exclusive[what]);
atomic_dec(&active_events);
}
* cap_user_time_zero doesn't make sense when we're using a different
* time base for the records.
*/
- if (event->clock == &local_clock) {
+ if (!event->attr.use_clockid) {
userpg->cap_user_time_zero = 1;
userpg->time_zero = data->cyc2ns_offset;
}
fp = compat_ptr(ss_base + regs->bp);
pagefault_disable();
- while (entry->nr < PERF_MAX_STACK_DEPTH) {
+ while (entry->nr < sysctl_perf_event_max_stack) {
unsigned long bytes;
frame.next_frame = 0;
frame.return_address = 0;
return;
pagefault_disable();
- while (entry->nr < PERF_MAX_STACK_DEPTH) {
+ while (entry->nr < sysctl_perf_event_max_stack) {
unsigned long bytes;
frame.next_frame = NULL;
frame.return_address = 0;