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From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Will Deacon <will@kernel.org>, Waiman Long <longman@redhat.com>,
	Boqun Feng <boqun.feng@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] locking changes for v5.18
Date: Mon, 21 Mar 2022 12:11:44 +0100	[thread overview]
Message-ID: <YjhdcJB4FaLfsoyO@gmail.com> (raw)

Linus,

Please pull the latest locking/core git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-core-2022-03-21

   # HEAD: cd27ccfc727e99352321c0c75012ab9c5a90321e jump_label: Refactor #ifdef of struct static_key

Changes in this cycle were:

 - bitops & cpumask:
    - Always inline various generic helpers, to improve code generation,
      but also for instrumentation, found by noinstr validation.
    - Add a x86-specific cpumask_clear_cpu() helper to improve code generation

 - atomics:
    - Fix atomic64_{read_acquire,set_release} fallbacks

 - lockdep:
    - Fix /proc/lockdep output loop iteration for classes
    - Fix /proc/lockdep potential access to invalid memory
    - minor cleanups
    - Add Mark Rutland as reviewer for atomic primitives

 - jump labels:
    - Clean up the code a bit

 - misc:
    - Add __sched annotations to percpu rwsem primitives
    - Enable RT_MUTEXES on PREEMPT_RT by default
    - Stray v8086_mode() inlining fix, result of noinstr objtool validation

 Thanks,

	Ingo

------------------>
Borislav Petkov (4):
      asm-generic/bitops: Always inline all bit manipulation helpers
      cpumask: Always inline helpers which use bit manipulation functions
      cpumask: Add a x86-specific cpumask_clear_cpu() helper
      x86/ptrace: Always inline v8086_mode() for instrumentation

Mark Rutland (2):
      MAINTAINERS: add myself as reviewer for atomics
      atomics: Fix atomic64_{read_acquire,set_release} fallbacks

Masahiro Yamada (2):
      jump_label: Avoid unneeded casts in STATIC_KEY_INIT_{TRUE,FALSE}
      jump_label: Refactor #ifdef of struct static_key

Minchan Kim (1):
      locking: Add missing __sched attributes

Sebastian Andrzej Siewior (2):
      locking/local_lock: Make the empty local_lock_*() function a macro.
      locking: Enable RT_MUTEXES by default on PREEMPT_RT.

Waiman Long (2):
      locking/lockdep: Avoid potential access of invalid memory in lock_class
      locking/lockdep: Iterate lock_classes directly when reading lockdep files

Xiu Jianfeng (1):
      lockdep: Use memset_startat() helper in reinit_class()


 MAINTAINERS                                        |  1 +
 arch/x86/include/asm/cpumask.h                     | 10 +++++
 arch/x86/include/asm/ptrace.h                      |  2 +-
 include/asm-generic/bitops/instrumented-atomic.h   | 12 ++---
 .../asm-generic/bitops/instrumented-non-atomic.h   | 16 +++----
 include/linux/atomic/atomic-arch-fallback.h        | 38 +++++++++++++---
 include/linux/cpumask.h                            | 18 ++++----
 include/linux/jump_label.h                         | 13 ++----
 include/linux/local_lock_internal.h                |  6 +--
 init/Kconfig                                       |  1 +
 kernel/locking/lockdep.c                           | 43 ++++++++++--------
 kernel/locking/lockdep_internals.h                 |  6 ++-
 kernel/locking/lockdep_proc.c                      | 51 ++++++++++++++++++----
 kernel/locking/percpu-rwsem.c                      |  5 ++-
 kernel/locking/rwsem.c                             |  2 +-
 scripts/atomic/fallbacks/read_acquire              | 11 ++++-
 scripts/atomic/fallbacks/set_release               |  7 ++-
 17 files changed, 168 insertions(+), 74 deletions(-)

             reply	other threads:[~2022-03-21 11:11 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-21 11:11 Ingo Molnar [this message]
2022-03-22 22:05 ` [GIT PULL] locking changes for v5.18 Linus Torvalds
2022-03-22 22:19   ` Borislav Petkov
2022-03-22 22:58     ` Linus Torvalds
2022-03-23  7:11       ` Sebastian Andrzej Siewior
2022-03-23 11:09         ` [PATCH] locking/local_lock: Pretend to use the per-CPU variable if not needed Sebastian Andrzej Siewior
2022-03-23 17:17           ` Linus Torvalds
2022-03-24 17:39             ` [PATCH 0/3] Remove volatile from arch_raw_cpu_ptr() and revert the hacks Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 1/3] x86/percpu: Remove volatile from arch_raw_cpu_ptr() Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 2/3] Revert "locking/local_lock: Make the empty local_lock_*() function a macro." Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 3/3] Revert "mm/page_alloc: mark pagesets as __maybe_unused" Sebastian Andrzej Siewior
2022-03-24 18:28               ` [PATCH 0/3] Remove volatile from arch_raw_cpu_ptr() and revert the hacks Linus Torvalds
2022-03-28 13:55                 ` Peter Zijlstra
2022-03-28 14:59                   ` Sebastian Andrzej Siewior
2022-03-28 14:58                 ` [PATCH v2 " Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 1/3] x86/percpu: Remove volatile from arch_raw_cpu_ptr() Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 2/3] Revert "locking/local_lock: Make the empty local_lock_*() function a macro." Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 3/3] Revert "mm/page_alloc: mark pagesets as __maybe_unused" Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-23 11:21       ` [PATCH] x86/defconfig: Enable WERROR Borislav Petkov
2022-03-23 17:19         ` Linus Torvalds
2022-03-23 17:33           ` Borislav Petkov
2022-03-24  8:31           ` [PATCH] x86/config: Make the x86 defconfigs a bit more usable Ingo Molnar
2022-03-24  9:12             ` David Laight
2022-03-24 15:47             ` Nathan Chancellor
2022-03-25 11:52               ` Andy Shevchenko
2022-03-27 19:04                 ` Ingo Molnar
2022-03-27 19:03               ` Ingo Molnar
2022-03-28 15:41                 ` Nathan Chancellor
2022-09-02  8:50                   ` Ingo Molnar
2022-09-02  9:18                     ` Masahiro Yamada
2022-09-04  9:48                       ` Ingo Molnar
2022-09-05  2:16                         ` Masahiro Yamada
2022-09-05  9:54                           ` Ingo Molnar
     [not found]                             ` <CAK7LNAQyiNpbLuVjjQ8-GOQECtfQZqsNS8xH0E2ZkLAHYtXt7A@mail.gmail.com>
2022-09-10 17:28                               ` Linus Torvalds
2022-03-24  8:16         ` [tip: x86/urgent] x86/defconfig: Enable WERROR tip-bot2 for Borislav Petkov
2022-03-25 11:41       ` [GIT PULL] locking changes for v5.18 Andy Shevchenko
2022-03-25 12:23         ` Peter Zijlstra
2022-03-25 13:06           ` Andy Shevchenko
2022-03-25 17:29         ` Linus Torvalds
2022-03-25 17:53           ` Andy Shevchenko
2022-03-22 22:38   ` Peter Zijlstra
2022-03-22 23:26   ` Linus Torvalds
2022-03-24  8:40     ` Ingo Molnar
2022-03-24 10:19       ` Borislav Petkov
2022-03-24 23:19         ` Nick Desaulniers
2022-03-22 23:27 ` pr-tracker-bot

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