From: Kan Liang <kan.liang@linux.intel.com>
Date: Thu, 24 Apr 2025 13:47:16 +0000 (-0700)
Subject: perf/x86/intel: Check the X86 leader for ACR group
X-Git-Tag: v6.16-rc1~196^2~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efd448540e6243dbdaf0a7e1bcf49734e73f3c93;p=thirdparty%2Fkernel%2Flinux.git

perf/x86/intel: Check the X86 leader for ACR group

The auto counter reload group also requires a group flag in the leader.
The leader must be a X86 event.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20250424134718.311934-4-kan.liang@linux.intel.com
---

diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 9c5cab80866c0..e8bce89821bec 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -129,7 +129,7 @@ static inline bool is_pebs_counter_event_group(struct perf_event *event)
 
 static inline bool is_acr_event_group(struct perf_event *event)
 {
-	return event->group_leader->hw.flags & PERF_X86_EVENT_ACR;
+	return check_leader_group(event->group_leader, PERF_X86_EVENT_ACR);
 }
 
 struct amd_nb {