7c3ea9870e
For write when trying to get the Fwb caps we need to keep waiting on transition from WRBUFFER|WR -> WR to avoid a new WR sync write from going before a prior buffered writeback happens. While for read there is no need to wait on transition from RDCACHE|RD -> RD, and we can just exclude the revoking caps and force to sync read. Signed-off-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.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.