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Linux kernel source tree
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmfjTRYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpvfMD/4596ZTo0bzeimMMzFloabhaqcMC9eO21iW oNb6KdSKQzAOdQl3+YfhSrP/ZbeoJl8y0YoPGIA2RBd4ELl/4YPVTNeahNhz70P2 iawXcYmMyrM+6W6RXof9uj+k8mE17G7N+M7DuMYjfMnC/OhDKg/3DbbydwesMW47 /1naMsk/rJx6CbeVKAl3V2es3NPUrZlh/dsurm5muGqXHAUmv459w46togKNvUhM tAGSq54zyPLnvnuA4Cm1QBIYtN5dHmjDjMmEXFiEF1qg7c5WIfVpkopc/SjvvlQs fVwN9Mn9Mh1VXuLysSqa5RsXINtXbJdpyXnh8pG/QqhntftNRKkwMxlN0gEYfBzB 4iuvzUpGmPAwPhYJ60Ylci4KhWY31mwbU+ns9+/G4bIdDxdEMJGvy4D/oz/fUr9p 1gwAIkJgfixb6fsUrL6REFoSEmRQQ7hQkyKRFyvXSXsTtqXz2BR7O75ujK381J9d Sa3zexDBRaJWlDWspRe7Olcwf/hqLmY3cWwQ8Z+a2vozU2dAtYpKr5Lhr7SjuftI Uw4pCkrXUG5EhdMSNuQnzVZv3xWPGAAUaAIT0MhDcWakhNT1dyyjbuXWuFzDmKQI 0Q71+UPBW300eJx8bFupYQ1mKp10LbjewCxiXOkBFZxaG7n5UwGsv4FoE3CJ8QEP V0ou6ZpBFA== =AZkA -----END PGP SIGNATURE----- Merge tag 'for-6.15/io_uring-epoll-wait-20250325' of git://git.kernel.dk/linux Pull io_uring epoll support from Jens Axboe: "This adds support for reading epoll events via io_uring. While this may seem counter-intuitive (and/or productive), the reasoning here is that quite a few existing epoll event loops can easily do a partial conversion to a completion based model, but are still stuck with one (or few) event types that remain readiness based. For that case, they then need to add the io_uring fd to the epoll context, and continue to rely on epoll_wait(2) for waiting on events. This misses out on the finer grained waiting that io_uring can do, to reduce context switches and wait for multiple events in one batch reliably. With adding support for reaping epoll events via io_uring, the whole legacy readiness based event types can still be reaped via epoll, with the overall waiting in the loop be driven by io_uring" * tag 'for-6.15/io_uring-epoll-wait-20250325' of git://git.kernel.dk/linux: io_uring/epoll: add support for IORING_OP_EPOLL_WAIT io_uring/epoll: remove CONFIG_EPOLL guards |
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| 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.