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Currently all CM nodes involved in a connection are maintained in a connected_node list per dev. During connection setup, we need to search this every time we receive a packet on the iWARP LAN Queue (ILQ) and this can be pretty inefficient for large number of connections. Fix this by organizing the CM nodes in two lists - accelerated list and non-accelerated list. The search on ILQ receive would be limited to only non accelerated nodes. When a node moves to RTS, it is added to the accelerated list. Benchmarking ucmatose 16k connections shows a 20% improvement in test completion time. Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.