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This patch finishes converting pernet_operations registered in net/wireless directory. These pernet_operations have only exit method, which moves devices to init_net. This action is not pernet_operations-specific, and function cfg80211_switch_netns() may be called all time during the system life. All necessary protection against concurrent cfg80211_pernet_exit() is made by rtnl_lock(). So, cfg80211_pernet_ops is able to be marked as async. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> 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.