7e77d57a1f
The code to account fdblocks and frextents in xfs_bmap_del_extent_delay is a bit weird in that it accounts frextents before the iext tree manipulations and fdblocks after it. Given that the iext tree manipulations cannot fail currently that's not really a problem, but still odd. Move the frextent manipulation to the end, and use a fdblocks variable to account of the unconditional indirect blocks and the data blocks only freed for !RT. This prepares for following updates in the area and already makes the code more readable. Also remove the !isrt assert given that this code clearly handles rt extents correctly, and we'll soon reinstate delalloc support for RT inodes. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: "Darrick J. Wong" <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandanbabu@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 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.