mainlining shenanigans
972a278fe6
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmLRpPgACgkQxWXV+ddt WDtu/BAAnfx7CXKIfWKpz6FZEio9Qb3mUHVOglyKzqR0qB72OdrC1dQMvEWPJc6h N65di6+8tTNmRIlaFBMU0MDHODR2aDRpDtlR9eUzUuidTc4iOp1fi31uBwl31r7b k8mCZBc/IAdfH13lBtcfkb2HGid7rik5ZC6Kx/glMcqh647QkSMAleupUsIYHKsK IgcUWuN3wFIUK2WVgsja7+ljlwIHBHKRp9yrEYw+ef/B0NCNKvOnrIOPJzO7nxMP 1FbqJ6F7u7HjoMFcMwn5rbV/BoIwSSvXyKRqOW+EhGeQR/imVmkH9jXJ7wXdblSz IvSqaZ0DaWWSvivdMpwbr8Z0Cu4iIYhVY6PSA0hukR63qB5GwKKJ6j1L0zoYoz8C IDWJPW03FNRIu5ZOduvUQ3qG7jcJQZ3WPCCfrDST1cO2xHT/7f65Tjz4k0hvp4za edITetC1mEv310CHeGsJaLxGYPNrRe38VZYPxgJ7yFpteGYjh0ZwsuyUHb4MH1no JWwgElNW+m1BatdWSUBYk6xhqod1s2LOFPNqo7jNlv8I27hPViqCbBA2i9FlkXf+ FwL5kWyJXs69gfjUIj59381Z0U1VdA1tvU8GP2m2+JvIDS6ooAcZj7yEQ69mCZxi 2RFJIU0NFbnc/5j2ARSzOTGs9glDD0yffgXJM+cK+TWsQ3AC31I= =/47A -----END PGP SIGNATURE----- Merge tag 'for-5.19-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs reverts from David Sterba: "Due to a recent report [1] we need to revert the radix tree to xarray conversion patches. There's a problem with sleeping under spinlock, when xa_insert could allocate memory under pressure. We use GFP_NOFS so this is a real problem that we unfortunately did not discover during review. I'm sorry to do such change at rc6 time but the revert is IMO the safer option, there are patches to use mutex instead of the spin locks but that would need more testing. The revert branch has been tested on a few setups, all seem ok. The conversion to xarray will be revisited in the future" Link: https://lore.kernel.org/linux-btrfs/cover.1657097693.git.fdmanana@suse.com/ [1] * tag 'for-5.19-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Revert "btrfs: turn delayed_nodes_tree into an XArray" Revert "btrfs: turn name_cache radix tree into XArray in send_ctx" Revert "btrfs: turn fs_info member buffer_radix into XArray" Revert "btrfs: turn fs_roots_radix in btrfs_fs_info into an XArray" |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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 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.