Extern or forward variable declaration at include/linux/smpboot.h, line 7 References: drivers/powercap/idle_inject.c, line 56 kernel/cpu.c, line 67 kernel/cpu.c, line 587 kernel/cpu.c, line 607 kernel/cpu.c, line 956 kernel/cpu.c, line 968 kernel/cpu.c, line 1319 kernel/rcu/tree.c, line 1134 kernel/rcu/tree.c, line 1472 kernel/rcu/tree.c, line 2759 kernel/rcu/tree.c, line 2771 kernel/rcu/tree.c, line 4409 kernel/smpboot.c, line 28 kernel/smpboot.c, line 30 kernel/smpboot.c, line 32 kernel/smpboot.c, line 52 kernel/smpboot.c, line 172 kernel/smpboot.c, line 230 kernel/smpboot.c, line 249 kernel/smpboot.c, line 272 kernel/softirq.c, line 61 kernel/softirq.c, line 77 kernel/softirq.c, line 91 kernel/stop_machine.c, line 38 kernel/stop_machine.c, line 52 kernel/stop_machine.c, line 538