Andrii Nakryiko e87fd8bae4 libbpf: return previous print callback from libbpf_set_print
By returning previously set print callback from libbpf_set_print, it's
possible to restore it, eventually. This is useful when running many
independent test with one default print function, but overriding log
verbosity for particular subset of tests.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-07-27 22:36:19 -07:00
2019-07-16 12:21:41 -07:00
2019-07-11 15:40:06 -07:00
2019-07-22 09:08:38 -07:00
2019-07-20 09:34:55 -07:00
2019-07-20 09:34:55 -07:00
2019-07-18 09:36:51 -07:00
2019-07-20 09:34:55 -07:00
2019-06-18 14:37:27 +01:00
2019-07-19 12:22:04 -07:00
2019-03-10 17:48:21 -07:00
2019-07-21 14:05:38 -07:00

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.
Description
Linux kernel source tree
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