Tejun Heo 3703043afb UPSTREAM: cgroup: add cgroup_parse_float()
cgroup already uses floating point for percent[ile] numbers and there
are several controllers which want to take them as input.  Add a
generic parse helper to handle inputs.

Update the interface convention documentation about the use of
percentage numbers.  While at it, also clarify the default time unit.

Bug: 120440300
Signed-off-by: Tejun Heo <tj@kernel.org>
(cherry picked from commit a5e112e642)
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Change-Id: Ic1fcf21d7955eb8edd2e8e91517bca6aef41694f
Signed-off-by: Quentin Perret <qperret@google.com>
2020-02-01 14:39:37 +00:00
2020-01-31 16:11:59 -08:00
2020-01-27 15:55:44 +01:00
2019-08-06 20:08:18 +02:00
2020-01-27 15:55:44 +01:00
2020-01-29 17:10:45 +01:00
2020-01-29 17:10:45 +01:00
2020-01-29 17:10:45 +01:00
2020-01-27 15:55:44 +01:00
2020-01-27 15:55:44 +01:00
2020-01-30 11:25:57 -08:00
2019-10-17 15:33:07 -07:00
2020-01-29 17:10:45 +01:00

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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