42cf742d86
[ Upstream commit 20ad856e47323e208ae8d6a9ecfe5bf0be6f505e ] Collect some nfsd stats per export in addition to the global stats. A new nfsdfs export_stats file is created. It uses the same ops as the exports file to iterate the export entries and we use the file's name to determine the reported info per export. For example: $ cat /proc/fs/nfsd/export_stats # Version 1.1 # Path Client Start-time # Stats /test localhost 92 fh_stale: 0 io_read: 9 io_write: 1 Every export entry reports the start time when stats collection started, so stats collecting scripts can know if stats where reset between samples. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.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.