Matthew Wilcox (Oracle) 46f84a9bea ext2: Convert ext2_check_page to ext2_check_folio
Support in this function for large folios is limited to supporting
filesystems with block size > PAGE_SIZE.  This new functionality will only
be supported on machines without HIGHMEM, so the problem of kmap_local
only being able to map a single page in the folio can be ignored.
We will not use large folios for ext2 directories on HIGHMEM machines.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20230921200746.3303942-2-willy@infradead.org>
2023-10-25 20:19:00 +02:00
2023-10-25 20:19:00 +02:00

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.
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