Messages in this thread | | | From | "Jason A. Donenfeld" <> | Date | Tue, 31 Oct 2017 15:22:27 +0100 | Subject | Re: [PATCH v7] printk: hash addresses printed with %p |
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On Mon, Oct 30, 2017 at 9:22 PM, Steven Rostedt <rostedt@goodmis.org> wrote: > How quickly do you need static_branch_disable() executed? You could > always pass the work off to a worker thread (that can schedule). > > random_ready_callback -> initiates worker thread -> enables the static branch
I had already suggested that much earlier in the thread, but discounted it in the very same suggestion, because that branch turns out to be not that expensive anyway, and I think it's more important that we're able to print meaningful values as soon as we can, rather than waiting for the scheduler.
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