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Yufen Yu
248728dd04
ops_run_biofill() and ops_run_biodrain() will call async_copy_data() to copy sh->dev[i].page from or to bio page. For now, it implies the offset of dev[i].page is 0. But we want to support different page offset in the following. Thus, pass page offset to these functions and replace 'page_offset' with 'page_offset + poff'. No functional change. Signed-off-by: Yufen Yu <yuyufen@huawei.com> Signed-off-by: Song Liu <songliubraving@fb.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.