linux-kernel - [GIT pull] perf/urgent for v5.19-rc1

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Date:   Sun,  5 Jun 2022 11:30:53 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [GIT pull] perf/urgent for v5.19-rc1

Linus,

please pull the latest perf/urgent branch from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-2022-06-05

up to:  8b4dd2d8627e: perf/core: Remove unused local variable


Two small perf updates:

  - Make the ICL event constraints match reality

  - Remove a unused local variable


Thanks,

	tglx

------------------>
Haowen Bai (1):
      perf/core: Remove unused local variable

Kan Liang (1):
      perf/x86/intel: Fix event constraints for ICL


 arch/x86/events/intel/core.c | 2 +-
 kernel/events/core.c         | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 955ae91c56dc..45024abd929f 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -276,7 +276,7 @@ static struct event_constraint intel_icl_event_constraints[] = {
 	INTEL_EVENT_CONSTRAINT_RANGE(0x03, 0x0a, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0x1f, 0x28, 0xf),
 	INTEL_EVENT_CONSTRAINT(0x32, 0xf),	/* SW_PREFETCH_ACCESS.* */
-	INTEL_EVENT_CONSTRAINT_RANGE(0x48, 0x54, 0xf),
+	INTEL_EVENT_CONSTRAINT_RANGE(0x48, 0x56, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0x60, 0x8b, 0xf),
 	INTEL_UEVENT_CONSTRAINT(0x04a3, 0xff),  /* CYCLE_ACTIVITY.STALLS_TOTAL */
 	INTEL_UEVENT_CONSTRAINT(0x10a3, 0xff),  /* CYCLE_ACTIVITY.CYCLES_MEM_ANY */
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 950b25c3f210..80782cddb1da 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4257,7 +4257,6 @@ static void perf_event_remove_on_exec(int ctxn)
 {
 	struct perf_event_context *ctx, *clone_ctx = NULL;
 	struct perf_event *event, *next;
-	LIST_HEAD(free_list);
 	unsigned long flags;
 	bool modified = false;