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Mahesh Bandewar says: ==================== use netdev_is_rx_handler_busy() in few known cases netdev_rx_handler_register() was recently split into two parts - (a) check if the handler is used, (b) register the new handler, parts. This is helpful in scenarios like bonding where at the time of registration there is too much state to unwind and it should check if the device is free before building that state. IPvlan and macvlan drivers don't have this issue however it can make use of the same check instead of using a device specific check. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.