nagai/kernel
3
0
Fork 0
forked from mirrors/linux
Code Pull requests Activity
kernel/rust/helpers
History
Linus Torvalds 364eeb79a2 Locking changes for v6.13 are: 
- lockdep:
     - Enable PROVE_RAW_LOCK_NESTING with PROVE_LOCKING (Sebastian Andrzej Siewior)
     - Add lockdep_cleanup_dead_cpu() (David Woodhouse)
 
  - futexes:
     - Use atomic64_inc_return() in get_inode_sequence_number() (Uros Bizjak)
     - Use atomic64_try_cmpxchg_relaxed() in get_inode_sequence_number() (Uros Bizjak)
 
  - RT locking:
     - Add sparse annotation PREEMPT_RT's locking (Sebastian Andrzej Siewior)
 
  - spinlocks:
     - Use atomic_try_cmpxchg_release() in osq_unlock() (Uros Bizjak)
 
  - atomics:
     - x86: Use ALT_OUTPUT_SP() for __alternative_atomic64() (Uros Bizjak)
     - x86: Use ALT_OUTPUT_SP() for __arch_{,try_}cmpxchg64_emu() (Uros Bizjak)
 
  - KCSAN, seqlocks:
     - Support seqcount_latch_t (Marco Elver)
 
  - <linux/cleanup.h>:
     - Add if_not_cond_guard() conditional guard helper (David Lechner)
     - Adjust scoped_guard() macros to avoid potential warning (Przemek Kitszel)
     - Remove address space of returned pointer (Uros Bizjak)
 
  - WW mutexes:
     - locking/ww_mutex: Adjust to lockdep nest_lock requirements (Thomas Hellström)
 
  - Rust integration:
     - Fix raw_spin_lock initialization on PREEMPT_RT (Eder Zulian)
 
  - miscellaneous cleanups & fixes:
     - lockdep: Fix wait-type check related warnings (Ahmed Ehab)
     - lockdep: Use info level for initial info messages (Jiri Slaby)
     - spinlocks: Make __raw_* lock ops static (Geert Uytterhoeven)
     - pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase (Qiuxu Zhuo)
     - iio: magnetometer: Fix if () scoped_guard() formatting (Stephen Rothwell)
     - rtmutex: Fix misleading comment (Peter Zijlstra)
     - percpu-rw-semaphores: Fix grammar in percpu-rw-semaphore.rst (Xiu Jianfeng)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmc7AkQRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hGqQ/+KWR5arkoJjH/Nf5IyezYitOwqK7YAdJk
 mrWoZcez0DRopNTf8yZMv1m8jyx7W9KUQumEO/ghqJRlBW+AbxZ1t99kmqWI5Aw0
 +zmhpyo06JHeMYQAfKJXX3iRt2Rt59BPHtGzoop6b0e2i55+uPE+DZTNm2+FwCV9
 4vxmfpYyg5/sJB9/v5b0N9TTDe9a8caOHXU5F+HA1yWuxMmqFuDFIcpKrgS/sUeP
 NelOLbh2L3UOPWP6tRRfpajxCQTmRoeZOQQv0L9dd3jYpyQOCesgKqOhqNTCU8KK
 qamTPig2N00smSLp6I/OVyJ96vFYZrbhyq0kwMayaafAU7mB8lzcfUj+8qP0c90k
 1PROtD1XpF3Nobp1F+YUp3sQxEGdCgs+9VeLWWObv2b/Vt3MDZijdEiC/3OkRAUh
 LPCfl/ky41BmT8AlaxRDjkyrN7hH4oUOkGUdVx6yR389J0OR9MSwEX9qNaMw8bBg
 1ALvv9+OR3QhTWyG30PGqUf3Um230oIdWuWxwFrhaoMmDVEVMRZQMtvQahi5hDYq
 zyX79DKWtExEe/f2hY1m/6eNm6st5HE7X7scOba3TamQzvOzJkjzo7XoS2yeUAjb
 eByO2G0PvTrA0TFls6Hyrl6db5OW5KjQnVWr6W3fiWL5YIdh0SQMkWeaGVvGyfy8
 Q3vhk7POaZo=
 =BvPn
 -----END PGP SIGNATURE-----

Merge tag 'locking-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:
 "Lockdep:
   - Enable PROVE_RAW_LOCK_NESTING with PROVE_LOCKING (Sebastian Andrzej
     Siewior)
   - Add lockdep_cleanup_dead_cpu() (David Woodhouse)

  futexes:
   - Use atomic64_inc_return() in get_inode_sequence_number() (Uros
     Bizjak)
   - Use atomic64_try_cmpxchg_relaxed() in get_inode_sequence_number()
     (Uros Bizjak)

  RT locking:
   - Add sparse annotation PREEMPT_RT's locking (Sebastian Andrzej
     Siewior)

  spinlocks:
   - Use atomic_try_cmpxchg_release() in osq_unlock() (Uros Bizjak)

  atomics:
   - x86: Use ALT_OUTPUT_SP() for __alternative_atomic64() (Uros Bizjak)
   - x86: Use ALT_OUTPUT_SP() for __arch_{,try_}cmpxchg64_emu() (Uros
     Bizjak)

  KCSAN, seqlocks:
   - Support seqcount_latch_t (Marco Elver)

  <linux/cleanup.h>:
   - Add if_not_guard() conditional guard helper (David Lechner)
   - Adjust scoped_guard() macros to avoid potential warning (Przemek
     Kitszel)
   - Remove address space of returned pointer (Uros Bizjak)

  WW mutexes:
   - locking/ww_mutex: Adjust to lockdep nest_lock requirements (Thomas
     Hellström)

  Rust integration:
   - Fix raw_spin_lock initialization on PREEMPT_RT (Eder Zulian)

  Misc cleanups & fixes:
   - lockdep: Fix wait-type check related warnings (Ahmed Ehab)
   - lockdep: Use info level for initial info messages (Jiri Slaby)
   - spinlocks: Make __raw_* lock ops static (Geert Uytterhoeven)
   - pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase
     (Qiuxu Zhuo)
   - iio: magnetometer: Fix if () scoped_guard() formatting (Stephen
     Rothwell)
   - rtmutex: Fix misleading comment (Peter Zijlstra)
   - percpu-rw-semaphores: Fix grammar in percpu-rw-semaphore.rst (Xiu
     Jianfeng)"

* tag 'locking-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits)
  locking/Documentation: Fix grammar in percpu-rw-semaphore.rst
  iio: magnetometer: fix if () scoped_guard() formatting
  rust: helpers: Avoid raw_spin_lock initialization for PREEMPT_RT
  kcsan, seqlock: Fix incorrect assumption in read_seqbegin()
  seqlock, treewide: Switch to non-raw seqcount_latch interface
  kcsan, seqlock: Support seqcount_latch_t
  time/sched_clock: Broaden sched_clock()'s instrumentation coverage
  time/sched_clock: Swap update_clock_read_data() latch writes
  locking/atomic/x86: Use ALT_OUTPUT_SP() for __arch_{,try_}cmpxchg64_emu()
  locking/atomic/x86: Use ALT_OUTPUT_SP() for __alternative_atomic64()
  cleanup: Add conditional guard helper
  cleanup: Adjust scoped_guard() macros to avoid potential warning
  locking/osq_lock: Use atomic_try_cmpxchg_release() in osq_unlock()
  cleanup: Remove address space of returned pointer
  locking/rtmutex: Fix misleading comment
  locking/rt: Annotate unlock followed by lock for sparse.
  locking/rt: Add sparse annotation for RCU.
  locking/rt: Remove one __cond_lock() in RT's spin_trylock_irqsave()
  locking/rt: Add sparse annotation PREEMPT_RT's sleeping locks.
  locking/pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase
  ...
2024-11-19 12:43:11 -08:00
..
blk.c
bug.c
build_assert.c
build_bug.c
cred.c rust: cred: add Rust abstraction for struct cred 2024-09-30 13:02:28 +02:00
err.c
fs.c rust: file: add Rust abstraction for struct file 2024-09-30 13:02:28 +02:00
helpers.c rust: security: add abstraction for secctx 2024-09-30 13:02:28 +02:00
kunit.c
mutex.c rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT 2024-09-26 21:22:15 +02:00
page.c
rbtree.c rust: rbtree: add red-black tree implementation backed by the C version 2024-08-31 17:35:08 +02:00
refcount.c
security.c rust: security: add abstraction for secctx 2024-09-30 13:02:28 +02:00
signal.c
slab.c
spinlock.c rust: helpers: Avoid raw_spin_lock initialization for PREEMPT_RT 2024-11-11 11:49:46 +01:00
task.c rust: file: add Kuid wrapper 2024-09-30 13:02:29 +02:00
uaccess.c
wait.c
workqueue.c