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d1256c1546
In the channel context code we have quite a few instances of nested loops iterating the interfaces and then links. Add a new for_each_sdata_link() macro and use it. Also, since it's easier, convert all the loops and a few other places away from RCU as we now hold the wiphy mutex everywhere anyway. This does cause a little bit more work (such as checking interface types for each link of an interface rather than not iterating links in some cases), but that's not a huge issue and seems like an acceptable trade-off, readability is important too. Link: https://msgid.link/20240129194108.7240829bd96d.I5ccbb8dd019cbcb5326c85d76121359225d6541a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.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.