linux-kernel - [GIT PULL] perf/urgent for v6.16-rc3

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Message-ID: <20250622082410.GAaFe9qrdzd8fnFnMg@fat_crate.local>
Date: Sun, 22 Jun 2025 10:24:10 +0200
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] perf/urgent for v6.16-rc3

Hi Linus,

please pull the perf/urgent lineup for v6.16-rc3.

Thx.

---

The following changes since commit 86aa94cd50b138be0dd872b0779fa3036e641881:

  perf/x86/intel: Fix incorrect MSR index calculations in intel_pmu_config_acr() (2025-05-31 10:05:16 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/perf_urgent_for_v6.16_rc3

for you to fetch changes up to b0823d5fbacb1c551d793cbfe7af24e0d1fa45ed:

  perf/x86/intel: Fix crash in icl_update_topdown_event() (2025-06-13 09:38:06 +0200)

----------------------------------------------------------------
- Avoid a crash on a heterogeneous machine where not all cores support the
  same hw events features

- Avoid a deadlock when throttling events

- Document the perf event states more

- Make sure a number of perf paths switching off or rescheduling events call
  perf_cgroup_event_disable()

- Make sure perf does task sampling before its userspace mapping is torn down,
  and not after

----------------------------------------------------------------
Kan Liang (2):
      perf: Fix the throttle error of some clock events
      perf/x86/intel: Fix crash in icl_update_topdown_event()

Luo Gengkun (1):
      perf/core: Fix WARN in perf_cgroup_switch()

Peter Zijlstra (3):
      perf: Fix sample vs do_exit()
      perf: Fix cgroup state vs ERROR
      perf: Add comment to enum perf_event_state

Yeoreum Yun (1):
      perf: Fix dangling cgroup pointer in cpuctx

 arch/x86/events/intel/core.c |   2 +-
 include/linux/perf_event.h   |  42 +++++++++++++++-
 kernel/events/core.c         | 116 +++++++++++++++++++++++++++----------------
 kernel/exit.c                |  17 ++++---
 4 files changed, 124 insertions(+), 53 deletions(-)


-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette