compound_head 103 arch/x86/mm/gup.c VM_BUG_ON(page != compound_head(page)); compound_head 129 arch/x86/mm/gup.c VM_BUG_ON(compound_head(page) != head); compound_head 186 arch/x86/mm/gup.c VM_BUG_ON(compound_head(page) != head); compound_head 612 fs/hugetlbfs/inode.c struct page *head = compound_head(page); compound_head 285 include/linux/mm.h return atomic_read(&compound_head(page)->_count); compound_head 290 include/linux/mm.h page = compound_head(page); compound_head 298 include/linux/mm.h return compound_head(page); compound_head 164 include/linux/pagemap.h VM_BUG_ON(PageCompound(page) && page != compound_head(page)); compound_head 589 mm/slab.c page = compound_head(page); compound_head 62 mm/swap.c page = compound_head(page);