Messages in this thread | | | Subject | Re: [patch 00/17] CFS Bandwidth Control v7.1 | From | Peter Zijlstra <> | Date | Thu, 07 Jul 2011 19:20:20 +0200 |
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On Thu, 2011-07-07 at 12:23 -0400, Jason Baron wrote:
> yes, this is the type of case jump labels is designed for. Let me know > if there are any usage questions/concerns.
Unrelated to this change, I was looking at a case where it would be nice to have a way to specify the initial state of jump labels.
That is, currently:
jump_label_key foo;
if (static_branch(&foo))
will default to false, until jump_label_inc(&foo) etc..
I was looking to add something like:
jump_label_key foo = JUMP_LABEL_TRUE;
Which would initialize the thing to be true, the problem with that is that it takes until the loop in jump_label_init() before that takes effect, which was too late in my particular case.
Anyway, not the current problem and probably not your problem anyway, but I wanted to throw the issue out there.
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