mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-04-13 09:59:31 +00:00
No description
23608993bb
Locking primitives:
- Micro-optimize percpu_{,try_}cmpxchg{64,128}_op() and {,try_}cmpxchg{64,128}
on x86 (Uros Bizjak)
- mutexes: extend debug checks in mutex_lock() (Yunhui Cui)
- Misc cleanups (Uros Bizjak)
Lockdep:
- Fix might_fault() lockdep check of current->mm->mmap_lock (Peter Zijlstra)
- Don't disable interrupts on RT in disable_irq_nosync_lockdep.*()
(Sebastian Andrzej Siewior)
- Disable KASAN instrumentation of lockdep.c (Waiman Long)
- Add kasan_check_byte() check in lock_acquire() (Waiman Long)
- Misc cleanups (Sebastian Andrzej Siewior)
Rust runtime integration:
- Use Pin for all LockClassKey usages (Mitchell Levy)
- sync: Add accessor for the lock behind a given guard (Alice Ryhl)
- sync: condvar: Add wait_interruptible_freezable() (Alice Ryhl)
- sync: lock: Add an example for Guard:: Lock_ref() (Boqun Feng)
Split-lock detection feature (x86):
- Fix warning mode with disabled mitigation mode (Maksim Davydov)
Locking events:
- Add locking events for rtmutex slow paths (Waiman Long)
- Add locking events for lockdep (Waiman Long)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=33q7
-----END PGP SIGNATURE-----
Merge tag 'locking-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
"Locking primitives:
- Micro-optimize percpu_{,try_}cmpxchg{64,128}_op() and
{,try_}cmpxchg{64,128} on x86 (Uros Bizjak)
- mutexes: extend debug checks in mutex_lock() (Yunhui Cui)
- Misc cleanups (Uros Bizjak)
Lockdep:
- Fix might_fault() lockdep check of current->mm->mmap_lock (Peter
Zijlstra)
- Don't disable interrupts on RT in disable_irq_nosync_lockdep.*()
(Sebastian Andrzej Siewior)
- Disable KASAN instrumentation of lockdep.c (Waiman Long)
- Add kasan_check_byte() check in lock_acquire() (Waiman Long)
- Misc cleanups (Sebastian Andrzej Siewior)
Rust runtime integration:
- Use Pin for all LockClassKey usages (Mitchell Levy)
- sync: Add accessor for the lock behind a given guard (Alice Ryhl)
- sync: condvar: Add wait_interruptible_freezable() (Alice Ryhl)
- sync: lock: Add an example for Guard:: Lock_ref() (Boqun Feng)
Split-lock detection feature (x86):
- Fix warning mode with disabled mitigation mode (Maksim Davydov)
Locking events:
- Add locking events for rtmutex slow paths (Waiman Long)
- Add locking events for lockdep (Waiman Long)"
* tag 'locking-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lockdep: Remove disable_irq_lockdep()
lockdep: Don't disable interrupts on RT in disable_irq_nosync_lockdep.*()
rust: lockdep: Use Pin for all LockClassKey usages
rust: sync: condvar: Add wait_interruptible_freezable()
rust: sync: lock: Add an example for Guard:: Lock_ref()
rust: sync: Add accessor for the lock behind a given guard
locking/lockdep: Add kasan_check_byte() check in lock_acquire()
locking/lockdep: Disable KASAN instrumentation of lockdep.c
locking/lock_events: Add locking events for lockdep
locking/lock_events: Add locking events for rtmutex slow paths
x86/split_lock: Fix the delayed detection logic
lockdep/mm: Fix might_fault() lockdep check of current->mm->mmap_lock
x86/locking: Remove semicolon from "lock" prefix
locking/mutex: Add MUTEX_WARN_ON() into fast path
x86/locking: Use asm_inline for {,try_}cmpxchg{64,128} emulations
x86/locking: Use ALT_OUTPUT_SP() for percpu_{,try_}cmpxchg{64,128}_op()
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.