Extern or forward variable declaration at include/linux/mmzone.h, line 1129 References: drivers/base/memory.c, line 532 drivers/base/memory.c, line 555 drivers/base/memory.c, line 561 drivers/base/memory.c, line 598 drivers/base/memory.c, line 640 drivers/base/memory.c, line 668 drivers/base/memory.c, line 673 drivers/base/node.c, line 472 include/linux/memory_hotplug.h, line 12 include/linux/memory_hotplug.h, line 257 include/linux/mmzone.h, line 1089 include/linux/mmzone.h, line 1117 include/linux/mmzone.h, line 1127 include/linux/mmzone.h, line 1127 include/linux/mmzone.h, line 1129 include/linux/mmzone.h, line 1129 include/linux/mmzone.h, line 1132 include/linux/mmzone.h, line 1134 include/linux/mmzone.h, line 1136 include/linux/mmzone.h, line 1138 include/linux/mmzone.h, line 1152 include/linux/mmzone.h, line 1159 include/linux/mmzone.h, line 1169 include/linux/mmzone.h, line 1179 kernel/kexec.c, line 1591 kernel/kexec.c, line 1592 kernel/kexec.c, line 1593 kernel/kexec.c, line 1594 mm/memory_hotplug.c, line 137 mm/memory_hotplug.c, line 171 mm/memory_hotplug.c, line 444 mm/memory_hotplug.c, line 469 mm/memory_hotplug.c, line 498 mm/memory_hotplug.c, line 566 mm/memory_hotplug.c, line 640 mm/memory_hotplug.c, line 1629 mm/page_cgroup.c, line 94 mm/page_cgroup.c, line 129 mm/page_cgroup.c, line 179 mm/sparse-vmemmap.c, line 206 mm/sparse.c, line 23 mm/sparse.c, line 23 mm/sparse.c, line 26 mm/sparse.c, line 26 mm/sparse.c, line 29 mm/sparse.c, line 60 mm/sparse.c, line 62 mm/sparse.c, line 64 mm/sparse.c, line 81 mm/sparse.c, line 84 mm/sparse.c, line 91 mm/sparse.c, line 107 mm/sparse.c, line 110 mm/sparse.c, line 137 mm/sparse.c, line 177 mm/sparse.c, line 231 mm/sparse.c, line 418 mm/sparse.c, line 446 mm/sparse.c, line 504 mm/sparse.c, line 515 mm/sparse.c, line 545 mm/sparse.c, line 556 mm/sparse.c, line 731 mm/sparse.c, line 797