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Tanner Love says: ==================== net: update netdev_rx_csum_fault() print dump only once First patch implements DO_ONCE_LITE to abstract uses of the ".data.once" trick. It is defined in its own, new header file -- rather than alongside the existing DO_ONCE in include/linux/once.h -- because include/linux/once.h includes include/linux/jump_label.h, and this causes the build to break for some architectures if include/linux/once.h is included in include/linux/printk.h or include/asm-generic/bug.h. Second patch uses DO_ONCE_LITE in netdev_rx_csum_fault to print dump only once. ==================== 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.