Giuliano Procida 6a2d28f7ba ANDROID: kbuild: speed up ksym_dep_filter
This commit reduces the input that tr and sed need to consider to a
few lines and so makes the extraction of ksyms faster.

On my machine at least, builds are greatly slowed down by tr.

A single invocation of sed might be fast too but seems non-trivial.

Bug: 174773617
Change-Id: I98698ff8603d816c55d4922ccb5936364b5fd906
Signed-off-by: Giuliano Procida <gprocida@google.com>
2020-12-03 20:16:04 +00:00

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.
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.
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