09022b14fa
The new helper, scrub_simple_mirror(), will scrub all extents inside a range which only has simple mirror based duplication. This covers every range of SINGLE/DUP/RAID1/RAID1C*, and inside each data stripe for RAID0/RAID10. Currently we will use this function to scrub SINGLE/DUP/RAID1/RAID1C* profiles. As one can see, the new entrance for those simple-mirror based profiles can be small enough (with comments, just reach 100 lines). This function will be the basis for the incoming scrub refactor. Signed-off-by: Qu Wenruo <wqu@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.