lkml.org 
[lkml]   [2011]   [Nov]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3 0/5] common clk framework
On Tue, Nov 22, 2011 at 07:42:59AM -0800, Greg KH wrote:
> On Mon, Nov 21, 2011 at 05:40:42PM -0800, Mike Turquette wrote:
> > .sysfs support. Visualize your clk tree at /sys/clk! Where would be
> > a better place to put the clk tree besides the root of /sys/?
>
> Um, in the "proper" place for it under /sys/devices like the rest of the
> device tree is?

I'd suggest that making the clock tree visible in sysfs (and therefore
part of the kernel ABI) is not a good idea. Some of the nodes in there
will be specific to the implementation. Exposing the clock nodes means
that if you have to change the clock tree structure, you change the
visible userspace ABI.

So, I'd suggest that we need to see a justification for this, rather
than exposing this stuff via debugfs as has been done with existing
implementations.


\
 
 \ /
  Last update: 2011-11-22 18:49    [from the cache]
©2003-2011 Jasper Spaans