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da1df50d16
The rcu_state structure's ->rda field was used to find the per-CPU rcu_data structures corresponding to that rcu_state structure. But now there is only one rcu_state structure (creatively named "rcu_state") and one set of per-CPU rcu_data structures (creatively named "rcu_data"). Therefore, uses of the ->rda field can always be replaced by "rcu_data, and this commit makes that change and removes the ->rda field. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.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.
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.