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ad6c19e5f9
Convert all the users to operate on a folio. Saves sixteen calls to compound_head(). We still use sizeof(struct page) in print_hex_dump, otherwise it will go into the second and third pages of the folio which won't exist for jfs folios (since they are not large). This needs a better solution, but finding it can be postponed. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.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.