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[ Upstream commit78efac537d] Now, we have supported cgroup writeback, it depends on correctly IO account of specified filesystem. But in commitd1b3e72d54("f2fs: submit bio of in-place-update pages"), we split write paths from f2fs_submit_page_mbio() to two: - f2fs_submit_page_bio() for IPU path - f2fs_submit_page_bio() for OPU path But still we account write IO only in f2fs_submit_page_mbio(), result in incorrect IO account, fix it by adding missing IO account in IPU path. Fixes:d1b3e72d54("f2fs: submit bio of in-place-update pages") Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.