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3eab9d7bc2
Currently we're using the __readahead_batch() helper which populates our fuse_args_pages->pages array with pages. Convert this to use the newer folio based pattern which is to call readahead_folio() to get the next folio in the read ahead batch. I've updated the code to use things like folio_size() and to take into account larger folio sizes, but this is purely to make that eventual work easier to do, we currently will not get large folios so this is more future proofing than actual support. [SzM: remove check for readahead_folio() won't return NULL (at least for now) so remove ugly assign in conditional.] Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
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.