Gao Xiang a07eeddf5b staging: erofs: clean up z_erofs_map_blocks_iter
This patch mainly introduces `vle_map_blocks_iter_ctx' to clean up
z_erofs_map_blocks_iter and vle_get_logical_extent_head.

It changes the return value of `vle_get_logical_extent_head' to int
for the later error handing. In addition, it also renames `pcn' to
`pblk' since only `pblk' exists in erofs compression ondisk format.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-18 16:33:43 +02:00
2018-09-16 22:04:13 +02:00
2018-09-16 22:04:13 +02:00
2018-09-16 11:52:37 -07:00

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.
See Documentation/00-INDEX for a list of what is contained in each file.

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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