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c1e0f8e6fb
The btree bulkloading code calls xfs_buf_delwri_queue_here when it has finished formatting a new btree block and wants to queue it to be written to disk. Once the new btree root has been committed, the blocks (and hence the buffers) will be accessible to the rest of the filesystem. Mark each new buffer as DONE when adding it to the delwri list so that the next btree traversal can skip reloading the contents from disk. 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 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.