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Stanislav Fomichev says: ==================== This might be useful for the listener sockets to pre-populate some options. Since those helpers require locked sockets, I'm changing bind hooks to lock/unlock the sockets. This should not cause any performance overhead because at this point there shouldn't be any socket lock contention and the locking/unlocking should be cheap. Also, as part of the series, I convert test_sock_addr bpf assembly into C (and preserve the narrow load tests) to make it easier to extend with th bpf_setsockopt later on. v2: * remove version from bpf programs (Andrii Nakryiko) ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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.