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fb870f6cdd
The value of item_size of struct btrfs_clone_extent_info is always set to the size of a non-inline file extent item, and in fact the infrastructure that uses this structure (btrfs_punch_hole_range()) does not work with inline file extents at all (and it is not supposed to). So just remove that field from the structure and use directly sizeof(struct btrfs_file_extent_item) instead. Also assert that the file extent type is not inline at btrfs_insert_clone_extent(). Reviewed-by: Josef Bacik <josef@toxicpanda.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 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.