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3db0a2fc56
When the unsafe reply to a request comes in, the request is put on the r_unsafe_dir inode's list. In future patches, we're going to need to wait on requests that may not have gotten an unsafe reply yet. Change __register_request to put the entry on the dir inode's list when the pointer is set in the request, and don't check the CEPH_MDS_R_GOT_UNSAFE flag when unregistering it. The only place that uses this list today is fsync codepath, and with the coming changes, we'll want to wait on all operations whether it has gotten an unsafe reply or not. Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: "Yan, Zheng" <zyan@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.