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505248719f
In preparation for allowing records in an inode btree root, hoist the code that copies keyptrs from an existing node child into the root block to a separate function. Remove some unnecessary conditionals and clean up a few function calls in the new function. Note that this change reorders the ->free_block call with respect to the change in bc_nlevels to make it easier to support inode root leaf blocks in the next patch. Signed-off-by: "Darrick J. Wong" <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
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.