Performance oriented customized Linux kernel based on the mainline kernel.
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Nick Desaulniers 43e6b58f79 arc: replace cc-option-yn uses with cc-option
cc-option-yn can be replaced with cc-option. ie.
Checking for support:
ifeq ($(call cc-option-yn,$(FLAG)),y)
becomes:
ifneq ($(call cc-option,$(FLAG)),)

Checking for lack of support:
ifeq ($(call cc-option-yn,$(FLAG)),n)
becomes:
ifeq ($(call cc-option,$(FLAG)),)

This allows us to pursue removing cc-option-yn.

Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-09-03 08:17:20 +09:00
arch arc: replace cc-option-yn uses with cc-option 2021-09-03 08:17:20 +09:00
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lib Makefile: remove stale cc-option checks 2021-09-03 08:12:38 +09:00
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mm
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scripts kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y 2021-09-03 08:17:20 +09:00
security security: remove unneeded subdir-$(CONFIG_...) 2021-09-03 08:17:20 +09:00
sound
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Makefile kbuild: Shuffle blank line to improve comment meaning 2021-09-03 08:17:20 +09:00
README

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.