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890e3f5bf7
This reverts part of the change from "bcachefs: Don't use BTREE_INSERT_USE_RESERVE so much" - it turns out we still should be reserving open buckets for btree node allocations, because otherwise data bucket allocations (especially with erasure coding enabled) can use up all our open buckets and we won't be able to do the metadata update that lets us release those open bucket references. Oops. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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.