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rt_genid_bump_all() consists of ipv4 and ipv6 part. ipv4 part is incrementing of net::ipv4::rt_genid, and I see many places, where it's read without rtnl_lock(). ipv6 part calls __fib6_clean_all(), and it's also called without rtnl_lock() in other places. So, rtnl_lock() here was used to iterate net_namespace_list only, and we can remove it. 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.