d7d94d48a2
We can race with the snd timeout and the per-request timeout and end up requeuing the same request twice. We can't use the send_complete completion to tell if everything is ok because we hold the tx_lock during send, so the timeout stuff will block waiting to mark the socket dead, and we could be marked complete and still requeue. Instead add a flag to the socket so we know whether we've been requeued yet. Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.