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41d76c721c
Add three tests for cgrp local storage support for sleepable progs. Two tests can load and run properly, one for cgroup_iter, another for passing current->cgroups->dfl_cgrp to bpf_cgrp_storage_get() helper. One test has bpf_rcu_read_lock() and failed to load. Signed-off-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/r/20221201050449.2785613-1-yhs@fb.com 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.