Extern or forward variable declaration at include/linux/profile.h, line 18 References: arch/arm/kernel/smp.c, line 706 arch/arm/kernel/smp.c, line 738 arch/sparc/kernel/time_64.c, line 633 arch/sparc/kernel/time_64.c, line 655 drivers/iommu/amd_iommu_v2.c, line 557 drivers/iommu/amd_iommu_v2.c, line 622 drivers/oprofile/buffer_sync.c, line 57 drivers/oprofile/buffer_sync.c, line 72 drivers/oprofile/buffer_sync.c, line 88 drivers/oprofile/buffer_sync.c, line 115 drivers/oprofile/buffer_sync.c, line 131 drivers/oprofile/buffer_sync.c, line 135 drivers/oprofile/buffer_sync.c, line 139 drivers/oprofile/buffer_sync.c, line 143 include/linux/profile.h, line 18 include/linux/profile.h, line 80 include/linux/profile.h, line 81 include/linux/profile.h, line 83 include/linux/profile.h, line 84 include/linux/profile.h, line 112 include/linux/profile.h, line 117 include/linux/profile.h, line 122 include/linux/profile.h, line 127 kernel/profile.c, line 157 kernel/profile.c, line 163 kernel/profile.c, line 169 kernel/profile.c, line 188 mm/mmap.c, line 3562 mm/mmap.c, line 3601 virt/kvm/kvm_main.c, line 3341 virt/kvm/kvm_main.c, line 3356