[PATCH] char/random: silence a lockdep splat with printk()

Qian Cai cai at lca.pw
Thu Jan 2 09:16:28 PST 2020



> On Jan 2, 2020, at 12:07 PM, Steven Rostedt <rostedt at goodmis.org> wrote:
> 
> How would this disable lockdep early in the process? The patch is just
> changing pr_notice() to printk_deferred() correct?

Yes, I meant without this patch. Lockdep will easily generate this potential deadlock warning early after boot and then disable itself.


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