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5cfbf9291e
The only place that still uses it is rdma_join_multicast() which is only doing a sanity check that the caller hasn't done something wrong and doesn't need the spinlock. At least in the case of rdma_join_multicast() the information it needs will remain until the ID is destroyed once it enters these states. Similarly there is no reason to check for these specific states in the handler callback, instead use the usual check for a destroyed id under the handler_mutex. Link: https://lore.kernel.org/r/20200902081122.745412-5-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.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.