HK_FLAG_RCU 2570 kernel/rcu/tree_plugin.h housekeeping_affine(current, HK_FLAG_RCU); HK_FLAG_RCU 641 kernel/rcu/update.c housekeeping_affine(current, HK_FLAG_RCU); HK_FLAG_RCU 143 kernel/sched/isolation.c flags = HK_FLAG_TICK | HK_FLAG_WQ | HK_FLAG_TIMER | HK_FLAG_RCU | HK_FLAG_MISC;