Extern or forward variable declaration at include/linux/reboot.h, line 52 References: arch/alpha/kernel/process.c, line 195 arch/alpha/kernel/process.c, line 205 arch/alpha/kernel/process.c, line 251 arch/alpha/kernel/process.c, line 252 arch/alpha/kernel/process.c, line 262 arch/alpha/kernel/process.c, line 293 arch/alpha/kernel/sys_nautilus.c, line 122 arch/arm/include/asm/mach/arch.h, line 18 arch/arm/include/asm/mach/arch.h, line 61 arch/arm/kernel/machine_kexec.c, line 78 arch/arm/kernel/machine_kexec.c, line 115 arch/arm/kernel/process.c, line 249 arch/arm/kernel/process.c, line 307 arch/arm/kernel/process.c, line 351 arch/arm/kernel/process.c, line 361 arch/arm/kernel/process.c, line 392 arch/arm/mach-clps711x/common.h, line 16 arch/arm/mach-cns3xxx/pcie.c, line 353 arch/arm/mach-imx/tzic.c, line 128 arch/arm/mach-omap2/irq.c, line 222 arch/arm/mach-omap2/irq.c, line 256 arch/arm/mach-omap2/irq.c, line 367 arch/arm/mach-prima2/common.h, line 27 arch/arm/mach-pxa/irq.c, line 91 arch/arm/mach-pxa/irq.c, line 107 arch/arm64/include/asm/system_misc.h, line 28 arch/arm64/include/asm/system_misc.h, line 30 arch/arm64/include/asm/system_misc.h, line 33 arch/arm64/include/asm/system_misc.h, line 37 arch/arm64/include/asm/system_misc.h, line 42 arch/avr32/kernel/process.c, line 119 arch/avr32/kernel/process.c, line 158 arch/avr32/kernel/process.c, line 180 arch/avr32/kernel/process.c, line 212 arch/avr32/kernel/process.c, line 259 arch/avr32/kernel/process.c, line 272 arch/avr32/kernel/process.c, line 286 arch/avr32/kernel/process.c, line 289 arch/blackfin/kernel/early_printk.c, line 203 arch/c6x/kernel/process.c, line 92 arch/c6x/kernel/process.c, line 118 arch/c6x/kernel/process.c, line 124 arch/cris/kernel/process.c, line 76 arch/frv/kernel/process.c, line 118 arch/frv/kernel/process.c, line 132 arch/frv/kernel/process.c, line 134 arch/frv/kernel/process.c, line 171 arch/frv/kernel/process.c, line 275 arch/ia64/kernel/setup.c, line 977 arch/m68k/kernel/process.c, line 88 arch/m68k/kernel/process.c, line 125 arch/m68k/kernel/process.c, line 137 arch/m68k/kernel/process.c, line 207 arch/metag/kernel/process.c, line 104 arch/metag/kernel/process.c, line 180 arch/metag/kernel/process.c, line 182 arch/metag/kernel/process.c, line 200 arch/metag/kernel/process.c, line 307 arch/metag/kernel/process.c, line 357 arch/mips/kernel/crash.c, line 19 arch/mips/kernel/crash.c, line 63 arch/mn10300/kernel/process.c, line 98 arch/mn10300/kernel/process.c, line 148 arch/mn10300/kernel/process.c, line 154 arch/mn10300/kernel/process.c, line 155 arch/mn10300/kernel/process.c, line 167 arch/powerpc/kernel/crash.c, line 58 arch/powerpc/kernel/crash.c, line 68 arch/powerpc/kernel/crash.c, line 110 arch/powerpc/kernel/crash.c, line 180 arch/powerpc/kernel/crash.c, line 218 arch/powerpc/kernel/crash.c, line 302 arch/powerpc/kernel/crash.c, line 305 arch/powerpc/platforms/cell/ras.c, line 56 arch/powerpc/platforms/cell/ras.c, line 65 arch/powerpc/platforms/cell/ras.c, line 77 arch/powerpc/platforms/cell/ras.c, line 89 arch/powerpc/platforms/pseries/ras.c, line 285 arch/powerpc/platforms/pseries/ras.c, line 329 arch/powerpc/platforms/pseries/ras.c, line 350 arch/powerpc/platforms/pseries/ras.c, line 399 arch/powerpc/xmon/xmon.c, line 104 arch/powerpc/xmon/xmon.c, line 107 arch/powerpc/xmon/xmon.c, line 115 arch/powerpc/xmon/xmon.c, line 116 arch/powerpc/xmon/xmon.c, line 117 arch/powerpc/xmon/xmon.c, line 139 arch/powerpc/xmon/xmon.c, line 246 arch/powerpc/xmon/xmon.c, line 349 arch/powerpc/xmon/xmon.c, line 359 arch/powerpc/xmon/xmon.c, line 562 arch/powerpc/xmon/xmon.c, line 564 arch/powerpc/xmon/xmon.c, line 585 arch/powerpc/xmon/xmon.c, line 611 arch/powerpc/xmon/xmon.c, line 619 arch/powerpc/xmon/xmon.c, line 629 arch/powerpc/xmon/xmon.c, line 639 arch/powerpc/xmon/xmon.c, line 648 arch/powerpc/xmon/xmon.c, line 796 arch/powerpc/xmon/xmon.c, line 928 arch/powerpc/xmon/xmon.c, line 939 arch/powerpc/xmon/xmon.c, line 1316 arch/powerpc/xmon/xmon.c, line 1392 arch/powerpc/xmon/xmon.c, line 1403 arch/powerpc/xmon/xmon.c, line 1429 arch/powerpc/xmon/xmon.c, line 1468 arch/powerpc/xmon/xmon.c, line 1472 arch/powerpc/xmon/xmon.c, line 1478 arch/powerpc/xmon/xmon.c, line 1755 arch/s390/kernel/dis.c, line 1757 arch/s390/kernel/machine_kexec.c, line 223 arch/score/kernel/process.c, line 47 arch/score/kernel/process.c, line 75 arch/score/kernel/process.c, line 76 arch/score/kernel/process.c, line 80 arch/score/kernel/process.c, line 99 arch/sh/kernel/machine_kexec.c, line 35 arch/sh/kernel/process_64.c, line 36 arch/sh/kernel/process_64.c, line 38 arch/sh/kernel/process_64.c, line 334 arch/sh/kernel/process_64.c, line 345 arch/sh/kernel/process_64.c, line 377 arch/sh/kernel/process_64.c, line 390 arch/sh/kernel/process_64.c, line 394 arch/sh/kernel/reboot.c, line 98 arch/sparc/kernel/nmi.c, line 69 arch/sparc/kernel/nmi.c, line 94 arch/sparc/kernel/traps_64.c, line 84 arch/sparc/kernel/traps_64.c, line 115 arch/sparc/kernel/traps_64.c, line 188 arch/sparc/kernel/traps_64.c, line 216 arch/sparc/kernel/traps_64.c, line 226 arch/sparc/kernel/traps_64.c, line 255 arch/sparc/kernel/traps_64.c, line 265 arch/sparc/kernel/traps_64.c, line 306 arch/sparc/kernel/traps_64.c, line 316 arch/sparc/kernel/traps_64.c, line 360 arch/sparc/kernel/traps_64.c, line 475 arch/sparc/kernel/traps_64.c, line 496 arch/sparc/kernel/traps_64.c, line 542 arch/sparc/kernel/traps_64.c, line 1137 arch/sparc/kernel/traps_64.c, line 1280 arch/sparc/kernel/traps_64.c, line 1441 arch/sparc/kernel/traps_64.c, line 1541 arch/sparc/kernel/traps_64.c, line 1736 arch/sparc/kernel/traps_64.c, line 1916 arch/sparc/kernel/traps_64.c, line 1932 arch/sparc/kernel/traps_64.c, line 2002 arch/sparc/kernel/traps_64.c, line 2047 arch/sparc/kernel/traps_64.c, line 2055 arch/sparc/kernel/traps_64.c, line 2097 arch/sparc/kernel/traps_64.c, line 2110 arch/sparc/kernel/traps_64.c, line 2134 arch/sparc/kernel/traps_64.c, line 2165 arch/sparc/kernel/traps_64.c, line 2199 arch/sparc/kernel/traps_64.c, line 2212 arch/sparc/kernel/traps_64.c, line 2214 arch/sparc/kernel/traps_64.c, line 2237 arch/sparc/kernel/traps_64.c, line 2262 arch/sparc/kernel/traps_64.c, line 2344 arch/sparc/kernel/traps_64.c, line 2350 arch/sparc/kernel/traps_64.c, line 2386 arch/sparc/kernel/traps_64.c, line 2436 arch/sparc/kernel/traps_64.c, line 2437 arch/sparc/kernel/traps_64.c, line 2439 arch/sparc/kernel/traps_64.c, line 2489 arch/sparc/kernel/traps_64.c, line 2491 arch/sparc/kernel/traps_64.c, line 2514 arch/sparc/kernel/traps_64.c, line 2534 arch/sparc/kernel/traps_64.c, line 2557 arch/sparc/kernel/traps_64.c, line 2563 arch/sparc/kernel/traps_64.c, line 2569 arch/sparc/kernel/traps_64.c, line 2576 arch/sparc/kernel/traps_64.c, line 2583 arch/sparc/kernel/traps_64.c, line 2590 arch/sparc/kernel/traps_64.c, line 2597 arch/sparc/kernel/traps_64.c, line 2604 arch/sparc/kernel/traps_64.c, line 2611 arch/sparc/kernel/traps_64.c, line 2618 arch/sparc/kernel/traps_64.c, line 2625 arch/sparc/kernel/traps_64.c, line 2632 arch/sparc/kernel/traps_64.c, line 2639 arch/sparc/kernel/traps_64.c, line 2646 arch/sparc/kernel/traps_64.c, line 2652 arch/sparc/kernel/traps_64.c, line 2659 arch/sparc/kernel/traps_64.c, line 2665 arch/sparc/kernel/traps_64.c, line 2672 arch/sparc/kernel/traps_64.c, line 2679 arch/tile/kernel/machine_kexec.c, line 68 arch/tile/kernel/traps.c, line 212 arch/tile/kernel/traps.c, line 254 arch/um/drivers/mconsole_kern.c, line 237 arch/um/drivers/mconsole_kern.c, line 238 arch/unicore32/kernel/process.c, line 132 arch/unicore32/kernel/process.c, line 194 arch/unicore32/kernel/process.c, line 234 arch/unicore32/kernel/process.c, line 242 arch/unicore32/kernel/process.c, line 268 arch/x86/kernel/crash.c, line 56 arch/x86/kernel/crash.c, line 59 arch/x86/kernel/crash.c, line 102 arch/x86/kernel/reboot.c, line 415 arch/x86/kernel/reboot.c, line 669 arch/x86/kernel/reboot.c, line 684 drivers/char/ipmi/ipmi_watchdog.c, line 1106 drivers/tty/sysrq.c, line 242 drivers/tty/sysrq.c, line 262 drivers/tty/vt/keyboard.c, line 484 include/linux/reboot.h, line 52 include/linux/reboot.h, line 53 kernel/debug/gdbstub.c, line 341 kernel/debug/gdbstub.c, line 353 kernel/debug/gdbstub.c, line 432 kernel/debug/kdb/kdb_main.c, line 68 kernel/debug/kdb/kdb_main.c, line 1091 kernel/debug/kdb/kdb_main.c, line 1132 kernel/debug/kdb/kdb_main.c, line 1345 kernel/debug/kdb/kdb_main.c, line 1957 kernel/kexec.c, line 1080 kernel/kexec.c, line 1092 kernel/kexec.c, line 1201 kernel/notifier.c, line 531