bcachefs: Simplify reflink trigger
Kent Overstreet authored

Now that we only mark entire extents, we can ditch the
"reflink_p_frag_references" code.
Signed-off-by: default avatarKent Overstreet <kent.overstreet@gmail.com>
c1949baa
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.