Re: [tip:smp/hotplug] cpu/hotplug: Add sysfs state interface

[Peter Zijlstra]

On Tue, Mar 01, 2016 at 11:54:37AM -0800, tip-bot for Thomas Gleixner wrote:
> Commit-ID:  98f8cdce1db580b99fce823a48eea2cb2bdb261e
> Gitweb:     http://git.kernel.org/tip/98f8cdce1db580b99fce823a48eea2cb2bdb261e
> Author:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> AuthorDate: Fri, 26 Feb 2016 18:43:31 +0000
> Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> CommitDate: Tue, 1 Mar 2016 20:36:55 +0100
> 
> cpu/hotplug: Add sysfs state interface
> 
> Add a sysfs interface so we can actually see in which state the cpus are in.

I feel this Changelog can use a few extra lines to explain the ABI
ramifications and why this lives here and not in drivers/base/cpu.c
where the rest of the cpu_subsys muck lives.