Extern or forward variable declaration fs/reiserfs/reiserfs.h, line 435 [usage...] include/acpi/acpi_bus.h, line 85 [usage...] include/linux/if_vlan.h, line 154 [usage...] include/linux/irqdesc.h, line 14 [usage...] include/linux/nubus.h, line 17 [usage...] include/linux/proc_fs.h, line 12 [usage...] include/linux/profile.h, line 17 [usage...] include/net/net_namespace.h, line 44 [usage...] include/net/netns/netfilter.h, line 7 [usage...] include/net/netns/sctp.h, line 6 [usage...] net/8021q/vlan.h, line 195 [usage...] Structure fs/proc/internal.h, line 30 [usage...] Class, struct, or union member include/net/if_inet6.h, line 165 [usage...]