Messages in this thread |  | | Date | Mon, 20 Feb 2012 14:47:47 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 0/4][RFC] jump label: introduce default true branch |
| |
On 12/21/2011 11:09 AM, Jason Baron wrote: > Hi Peter, > > I've introduced a new static_branch_def_true() construct, such that the straight > line path is the true branch, and we patch a jump to get to the false branch. > In order to make jump_label_inc()/dec() work as 'make true'/'make false' with > counting, I've had to update some of the core jump label code. This patchset also > introduces: JUMP_LABEL_INIT_TRUE/FALSE, so that keys should be initialized as: > > struct jump_label_key true_key = JUMP_LABEL_INIT_TRUE; > > or > > struct jump_label_key false_key = JUMP_LABEL_INIT_FALSE; > > I think this patch series should address the issues that came up with sched_feat() > implementation. >
Hi,
Did this ever get addressed?
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
|  |