mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-09 04:10:18 +09:00
428bb68ad9
cephfs can benefit from statx. We can have the client just request caps sufficient for the needed attributes and leave off the rest. Also, recognize when AT_STATX_DONT_SYNC is set, and just scrape the inode without doing any call in that case. Force a call to the MDS in the event that AT_STATX_FORCE_SYNC is set. Link: http://tracker.ceph.com/issues/39258 Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: David Howells <dhowells@redhat.com> Reviewed-by: Sage Weil <sage@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.