0adc313c4f
* Use iomap for non-journaled buffered I/O. This largely eliminates buffer heads on filesystems where the block size matches the page size. Many thanks to Christoph Hellwig for this patch! * Fixes for some more journaled data filesystem bugs, found by running xfstests with data journaling on for all files (chattr +j $MNT) (Bob Peterson). * gfs2_evict_inode refactoring (Bob Peterson). * Use the statfs data in the journal during recovery instead of reading it in from the local statfs inodes (Abhi Das). * Several other minor fixes by various people. -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAl+S8QsUHGFncnVlbmJh QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTqSwQ/+NaKp1Gh1YSQoukoFNJGNhLvdeMf4 Em71ewCmPmqvNzixJ33U71Iob15ghzc78OHlum4xZYdrn/19Kwfa0sQi8OKV9Cow uXAio4iGpEEIyWdBf6CYU58do3hZErKCSf70FxfNIw/GR/wgmviXUVIKDRq4p5zf 2VflkEqttwHc4OmP/wyvxEs16T8cOa86X57PzWwAGybij9+MufSRJE1mWgVsVFJu ASTQxy+T4kHWSUVOYs7hqpjluOdLl0rIJxwkt1HS1FG5kYt49h0qpRpfNL7VW6rs RFkdnOg2wpXSrjk66J/P+E5hqp6nexMVyTBGds1ajASfd5/GFMD5UFgk5EpVV/ey 5+a44oRZEToqbToVa3XOumccfxUSjOcsg5hBYPI1GssBn85Uk1VH44mchb0mUGlY M8YuLcp5d2wuotPqtoyt8KpV0TmR7S4pv5Chh3Som6nQ9EtR2NZjtjEW2Cx6hJK5 m43UxwYRKw4SowZgfKk3oEks6B+QrbKqDPzVGxXX4YP4tVlap4ygk9Uqoto9QZP7 m/VP/xBtC50xn7EeTGrgiPrsOVX0ZNegTZ18KIYJudWxzV84s1XwHhPEOc/hTJJ0 Ac4AF3k4lyG5WnXtvfP1L/QUWQOGvx+d6qNKLXcJqzFCAz9kfDGQYALtuQsIQOc9 30IJ6Cp4lD37R+k= =C893 -----END PGP SIGNATURE----- Merge tag 'gfs2-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 updates from Andreas Gruenbacher: - Use iomap for non-journaled buffered I/O. This largely eliminates buffer heads on filesystems where the block size matches the page size. Many thanks to Christoph Hellwig for this patch! - Fixes for some more journaled data filesystem bugs, found by running xfstests with data journaling on for all files (chattr +j $MNT) (Bob Peterson) - gfs2_evict_inode refactoring (Bob Peterson) - Use the statfs data in the journal during recovery instead of reading it in from the local statfs inodes (Abhi Das) - Several other minor fixes by various people * tag 'gfs2-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (30 commits) gfs2: Recover statfs info in journal head gfs2: lookup local statfs inodes prior to journal recovery gfs2: Add fields for statfs info in struct gfs2_log_header_host gfs2: Ignore subsequent errors after withdraw in rgrp_go_sync gfs2: Eliminate gl_vm gfs2: Only access gl_delete for iopen glocks gfs2: Fix comments to glock_hash_walk gfs2: eliminate GLF_QUEUED flag in favor of list_empty(gl_holders) gfs2: Ignore journal log writes for jdata holes gfs2: simplify gfs2_block_map gfs2: Only set PageChecked if we have a transaction gfs2: don't lock sd_ail_lock in gfs2_releasepage gfs2: make gfs2_ail1_empty_one return the count of active items gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe gfs2: enhance log_blocks trace point to show log blocks free gfs2: add missing log_blocks trace points in gfs2_write_revokes gfs2: rename gfs2_write_full_page to gfs2_write_jdata_page, remove parm gfs2: add validation checks for size of superblock gfs2: use-after-free in sysfs deregistration gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump ...
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.