a5b1a017cb
- Micro-optimize local_xchg() and the rtmutex code on x86 - Fix percpu-rwsem contention tracepoints - Simplify debugging Kconfig dependencies - Update/clarify the documentation of atomic primitives - Misc cleanups Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmXu6EARHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1i7og/8DY/pEGqa/9xYZNE+3NZypuri93XjzFKu i2yN1ymjSmjgQY83ImmP67gBBf7xd3kS0oiHM+lWnPE10pkzIPhleru4iExoyOB6 oMcQSyZALK3uRzxG/EwhuZhE0z9SadB/vkFUDJh677beMRsqfm2QXb4urEcTLUye z4+Tg5zjJvNpKpGoTO7sWj0AfvpEa40RFaGAZEBdmU5CrykLE9tIL6wBEP5RAUcI b8M+tr7D0JD0VGp4zhayEvq2TiwZhhxQ9C5HpVqck7LsfQvoXgBhGtxl/EkXVJ59 PiaLDJAY/D0ocyz1WNB7pFfOdZP6RV0a/5gEzp1uvmRdRV+gEhX88aBmtcc2072p Do5fQwoqNecpHdY1+QY4n5Bq5KYQz9JZl3U1M5g/5dAjDiCo1W+eKk4AlkdymLQQ 4jhCsBFnrQdcrxHIfyHi1ocggs0cUXTCDIRPZSsA1ij51UxcLK2kz/6Ba1jSnFGk iAfcF+Dj68/48zrz9yr+DS1od+oIsj4E+lr0btbj7xf2yiFXKbjPNE5Z8dk3JLay /Eyb5NSZzfT4cpjpwYAoQ/JJySm3i0Uu/llOOIlTTi94waFomFBaCAo7/ujoGOOJ /VHqouGVWaWtv6JhkjikgqzVj34Yr3rqZq9O3SbrZcu4YafKbaLNbzlt5z4zMkQv wSMAPFgvcZQ= =t84c -----END PGP SIGNATURE----- Merge tag 'locking-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Micro-optimize local_xchg() and the rtmutex code on x86 - Fix percpu-rwsem contention tracepoints - Simplify debugging Kconfig dependencies - Update/clarify the documentation of atomic primitives - Misc cleanups * tag 'locking-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/rtmutex: Use try_cmpxchg_relaxed() in mark_rt_mutex_waiters() locking/x86: Implement local_xchg() using CMPXCHG without the LOCK prefix locking/percpu-rwsem: Trigger contention tracepoints only if contended locking/rwsem: Make DEBUG_RWSEMS and PREEMPT_RT mutually exclusive locking/rwsem: Clarify that RWSEM_READER_OWNED is just a hint locking/mutex: Simplify <linux/mutex.h> locking/qspinlock: Fix 'wait_early' set but not used warning locking/atomic: scripts: Clarify ordering of conditional atomics |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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 Restructured Text 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.