39806b96c8
Now that the checks for direct recycling possibility live inside the Page Pool core, reuse them when performing bulk recycling. page_pool_put_page_bulk() can be called from process context as well, page_pool_napi_local() takes care of this at the very beginning. Under high .ndo_xdp_xmit() traffic load, the win is 2-3% Pps assuming the sending driver uses xdp_return_frame_bulk() on Tx completion. Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://lore.kernel.org/r/20240329165507.3240110-3-aleksander.lobakin@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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 reStructuredText 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.