mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 10:31:46 +09:00
a89715bc95
[ Upstream commita60214c246]940261a195introduced nfs_io_size() to clamp the iosize to a multiple of PAGE_SIZE. This had the unintended side effect of no longer allowing iosizes less than a page, which could be useful in some situations. UDP already has an exception that causes it to fall back on the power-of-two style sizes instead. This patch adds an additional exception for very small iosizes. Reported-by: Jeff Layton <jlayton@kernel.org> Fixes:940261a195("NFS: Allow setting rsize / wsize to a multiple of PAGE_SIZE") Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Sasha Levin <sashal@kernel.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.
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.