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9c69f88849
Pull bcachefs fixes from Kent Overstreet: - Some fixes to help with filesystem analysis: ensure superblock error count gets written if we go ERO, don't discard the journal aggressively (so it's available for list_journal -a) - Fix lost wakeup on arm causing us to get stuck when reading btree nodes - Fix fsck failing to exit on ctrl-c - An additional fix for filesystems with misaligned bucket sizes: we now ensure that allocations are properly aligned - Setting background target but not promote target will now leave that data cached on the foreground target, as it used to - Revert a change to when we allocate the VFS superblock, this was done for implementing blk_holder_ops but ended up not being needed, and allocating a superblock and not setting SB_BORN while we do recovery caused sync() calls and other things to hang - Assorted fixes for harmless error messages that caused concern to users * tag 'bcachefs-2025-05-08' of git://evilpiepirate.org/bcachefs: bcachefs: Don't aggressively discard the journal bcachefs: Ensure superblock gets written when we go ERO bcachefs: Filter out harmless EROFS error messages bcachefs: journal_shutdown is EROFS, not EIO bcachefs: Call bch2_fs_start before getting vfs superblock bcachefs: fix hung task timeout in journal read bcachefs: Add missing barriers before wake_up_bit() bcachefs: Ensure proper write alignment bcachefs: Improve want_cached_ptr() bcachefs: thread_with_stdio: fix spinning instead of exiting
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.