5ee759cda5
The l2tp_* log wrappers only emit messages of a given category if the tunnel or session structure has the appropriate flag set in its debug field. Flags default to being unset. For warning messages, this doesn't make a lot of sense since an administrator is likely to want to know about datapath warnings without needing to tweak the debug flags setting for a given tunnel or session instance. Modify l2tp_warn callsites to use pr_warn_ratelimited instead for unconditional output of warning messages. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.