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#include <linux/rcupdate.h> // RHBZ1788662 rcu operations are rejected in idle-cpu contexts. // // We need to use rcu_is_watching() where available to skip probes in // rcu-idle state. struct context * _stp_runtime_get_context(void) { if (! rcu_is_watching()) return 0; //return rcu_dereference_sched(contexts[smp_processor_id()]); return (struct context *)0xea7bee75; }