linux-kernel - [GIT PULL] sched/urgent for v6.2-rc6

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Date:   Sun, 22 Jan 2023 13:18:50 +0100
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] sched/urgent for v6.2-rc6

Hi Linus,

please pull a couple of urgent scheduler fixes for 6.2.

Thx.

---

The following changes since commit 9a5418bc48babb313d2a62df29ebe21ce8c06c59:

  sched/core: Use kfree_rcu() in do_set_cpus_allowed() (2023-01-09 11:43:23 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/sched_urgent_for_v6.2_rc6

for you to fetch changes up to 5f5cc9ed992cbab6361f198966f0edba5fc52688:

  x86/aperfmperf: Erase stale arch_freq_scale values when disabling frequency invariance readings (2023-01-16 10:19:15 +0100)

----------------------------------------------------------------
- Make sure the scheduler doesn't use stale frequency scaling values when latter
  get disabled due to a value error

- Fix a NULL pointer access on UP configs

- Use the proper locking when updating CPU capacity

----------------------------------------------------------------
Qais Yousef (2):
      sched/uclamp: Fix a uninitialized variable warnings
      sched/fair: Fixes for capacity inversion detection

Waiman Long (1):
      sched/core: Fix NULL pointer access fault in sched_setaffinity() with non-SMP configs

Yair Podemsky (1):
      x86/aperfmperf: Erase stale arch_freq_scale values when disabling frequency invariance readings

 arch/x86/kernel/cpu/aperfmperf.c |  9 ++++++++
 kernel/sched/core.c              | 10 +++++++--
 kernel/sched/fair.c              | 48 ++++++++++++++++++++++------------------
 3 files changed, 44 insertions(+), 23 deletions(-)

-- 
Regards/Gruss,
    Boris.

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