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f1eaac37da
Mixing these together is just a mess, make a dedicated version, mlx5_ib_update_mr_pas(), which directly loads the whole MTT for a non-ODP MR. The split out version can trivially use a simple loop with rdma_for_each_block() which allows using the core code to compute the MR pages and avoids seeking in the SGL list after each chunk as the __mlx5_ib_populate_pas() call required. Significantly speeds loading large MTTs. Link: https://lore.kernel.org/r/20201026132314.1336717-5-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.