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aefb2e5fc2
We need to change the capacity in all nodes after one node finishs reshape. And as we did before, we can't change the capacity directly in md_do_sync, instead, the capacity should be only changed in update_size or received CHANGE_CAPACITY msg. So master node calls update_size after completes reshape in md_reap_sync_thread, but we need to skip ops->update_size if MD_CLOSING is set since reshaping could not be finish. Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@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.
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.