Extern or forward variable declaration at include/linux/hugetlb.h, line 18 References: arch/powerpc/mm/book3s64/radix_tlb.c, line 1281 arch/powerpc/mm/hugetlbpage.c, line 269 arch/powerpc/mm/hugetlbpage.c, line 295 arch/powerpc/mm/hugetlbpage.c, line 313 arch/powerpc/mm/hugetlbpage.c, line 341 arch/powerpc/mm/hugetlbpage.c, line 355 arch/powerpc/mm/hugetlbpage.c, line 406 arch/powerpc/mm/hugetlbpage.c, line 452 arch/powerpc/mm/nohash/tlb.c, line 390 arch/powerpc/mm/nohash/tlb.c, line 406 arch/sparc/mm/hugetlbpage.c, line 415 arch/sparc/mm/hugetlbpage.c, line 425 arch/sparc/mm/hugetlbpage.c, line 462 arch/sparc/mm/hugetlbpage.c, line 500 arch/x86/mm/pgtable.c, line 23 arch/x86/mm/pgtable.c, line 53 arch/x86/mm/pgtable.c, line 61 arch/x86/mm/pgtable.c, line 77 arch/x86/mm/pgtable.c, line 84 include/linux/hugetlb.h, line 18 include/linux/hugetlb.h, line 142 include/linux/hugetlb.h, line 146 include/linux/hugetlb.h, line 328 include/linux/hugetlb.h, line 381 include/linux/hugetlb.h, line 388 mm/huge_memory.c, line 1527 mm/huge_memory.c, line 1606 mm/huge_memory.c, line 1886 mm/hugetlb.c, line 4334 mm/hugetlb.c, line 4437 mm/hugetlb.c, line 4459 mm/madvise.c, line 38 mm/madvise.c, line 313 mm/madvise.c, line 485 mm/madvise.c, line 504 mm/madvise.c, line 518 mm/madvise.c, line 554 mm/madvise.c, line 575 mm/madvise.c, line 713 mm/memory.c, line 226 mm/memory.c, line 235 mm/memory.c, line 269 mm/memory.c, line 303 mm/memory.c, line 339 mm/memory.c, line 401 mm/memory.c, line 1304 mm/memory.c, line 1443 mm/memory.c, line 1489 mm/memory.c, line 1518 mm/memory.c, line 1537 mm/memory.c, line 1558 mm/memory.c, line 1619 mm/memory.c, line 1645 mm/memory.c, line 1672 mm/mmap.c, line 2672 mm/mmap.c, line 3156