Extern or forward variable declaration include/asm-s390/processor.h, line 328 [usage...] include/linux/cpu.h, line 35 [usage...] include/linux/module.h, line 153 [usage...] include/linux/profile.h, line 31 [usage...] net/ipv4/netfilter/ip_fw_compat.c, line 12 [usage...] Structure include/linux/notifier.h, line 14 [usage...]