diff options
Diffstat (limited to 'arch/x86/events/amd/ibs.c')
| -rw-r--r-- | arch/x86/events/amd/ibs.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index dab094166693..ce5720bfb350 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -300,16 +300,6 @@ static int perf_ibs_init(struct perf_event *event) hwc->config_base = perf_ibs->msr; hwc->config = config; - /* - * rip recorded by IbsOpRip will not be consistent with rsp and rbp - * recorded as part of interrupt regs. Thus we need to use rip from - * interrupt regs while unwinding call stack. Setting _EARLY flag - * makes sure we unwind call-stack before perf sample rip is set to - * IbsOpRip. - */ - if (event->attr.sample_type & PERF_SAMPLE_CALLCHAIN) - event->attr.sample_type |= __PERF_SAMPLE_CALLCHAIN_EARLY; - return 0; } |