078b981aaa
Rename the following variables: 1) "btrfs_inode" to "inode", because it's shorter to type and clear, and we don't have a VFS inode here as well, so there's no confusion; 2) "tree" to "io_tree", to be clear which tree we are dealing with, since we use 2 different trees in the function; 3) "map" to "extent_tree" since "map" gives the idea we are dealing with an extent map for example, but we are dealing with the inode's extent tree (the tree which stores extent maps). These also make the next patches simpler. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.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.