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74b9aa6319
Now that we have wrapper functions for each type of allocation we can ask for, we can start unravelling xfs_alloc_ag_vextent(). That is essentially just a prepare stage, the allocation multiplexer and a post-allocation accounting step is the allocation proceeded. The current xfs_alloc_vextent*() wrappers all have a prepare stage, the allocation operation and a post-allocation accounting step. We can consolidate this by moving the AG alloc prep code into the wrapper functions, the accounting code in the wrapper accounting functions, and cut out the multiplexer layer entirely. This patch consolidates the AG preparation stage. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
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.