Re: [PATCH next v2] OF: convert devtree lock from rw_lock to raw spinlock
From: Grant Likely <hidden>
Date: 2013-02-11 22:30:00
Also in:
linux-next, linux-rt-users, lkml, sparclinux
On Mon, Feb 11, 2013 at 10:21 PM, Rob Herring [off-list ref] wrote:
On 02/11/2013 04:18 PM, Grant Likely wrote:quoted
On Mon, Feb 11, 2013 at 7:54 PM, Rob Herring [off-list ref] wrote:quoted
I found the problem. of_get_next_available_child -> of_device_is_available -> of_get_property -> of_get_property. An unlocked version of of_device_is_available is needed here.Oops, I had testbooted on a single core machine which would mask the issue. I've crafted a fix and am posting it for review before I apply it.I'm in the process of applying Stephen's fix.
I didn't actually see Stephen's fix until just now, after I had already written, posted and pushed out basically the same thing. :-) g.