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199560343e9dac0e5f9e54307de767ef3fc781f4
Initializing with 0 makes it much easier to identify time stamps from otherwise uninitialized clock. Initialization of PTP clock with current kernel time makes little sense as PTP time scale differs from UTC time scale that kernel time represents. It only leads to confusion when no actual PTP initialization happens, as these time scales differ in a small integer number of seconds (37 at the time of writing.) Signed-off-by: Sergey Organov <sorganov@gmail.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Jakub Kicinski <kuba@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.
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