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4ecf9e7c69
Back in the early days of reflink and rmap development I set the transaction reservation sizes to be overly generous for rmap+reflink filesystems, and a little under-generous for rmap-only filesystems. Since we don't need *eight* transaction rolls to handle three new log intent items, decrease the logcounts to what we actually need, and amend the shadow reservation computation function to reflect what we used to do so that the minimum log size doesn't change. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> 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.