a1f26739cc
XDRBUF_SPARSE_PAGES can cause problems for the RDMA transport, and it's easy enough to allocate enough pages for the request up front, so do that. Also, since we've allocated the pages anyway, use the full page aligned length for the receive buffer. This will allow caching of valid replies that are too large for the caller, but that still fit in the allocated pages. Signed-off-by: Frank van der Linden <fllinden@amazon.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.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.