Messages in this thread | | | Date | Wed, 14 Feb 2018 15:17:07 -0600 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 1/3] jump_label: Warn on failed jump_label patch |
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On Wed, Feb 14, 2018 at 12:40:34PM -0500, Steven Rostedt wrote: > On Wed, 14 Feb 2018 11:34:07 -0600 > Josh Poimboeuf <jpoimboe@redhat.com> wrote: > > > > And in patch 1 the warning conditions need to be tweaked a bit to > > exclude the __init case. > > > > Hmm, I wonder if we could simply remove the references from the jump > label table when init is freed.
Interesting idea. The static key's entries (i.e. tracepoint sites) are in a static array. Maybe we could rewrite the affected arrays when init memory is freed. I'm not sure whether that would be overkill though. I can tinker with it and see how it compares to the current solution.
-- Josh
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