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-rw-r--r--mm/nommu.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index d6dd656264a2..32be0cf51ba6 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1761,27 +1761,6 @@ void unmap_mapping_range(struct address_space *mapping,
1761EXPORT_SYMBOL(unmap_mapping_range); 1761EXPORT_SYMBOL(unmap_mapping_range);
1762 1762
1763/* 1763/*
1764 * ask for an unmapped area at which to create a mapping on a file
1765 */
1766unsigned long get_unmapped_area(struct file *file, unsigned long addr,
1767 unsigned long len, unsigned long pgoff,
1768 unsigned long flags)
1769{
1770 unsigned long (*get_area)(struct file *, unsigned long, unsigned long,
1771 unsigned long, unsigned long);
1772
1773 get_area = current->mm->get_unmapped_area;
1774 if (file && file->f_op && file->f_op->get_unmapped_area)
1775 get_area = file->f_op->get_unmapped_area;
1776
1777 if (!get_area)
1778 return -ENOSYS;
1779
1780 return get_area(file, addr, len, pgoff, flags);
1781}
1782EXPORT_SYMBOL(get_unmapped_area);
1783
1784/*
1785 * Check that a process has enough memory to allocate a new virtual 1764 * Check that a process has enough memory to allocate a new virtual
1786 * mapping. 0 means there is enough memory for the allocation to 1765 * mapping. 0 means there is enough memory for the allocation to
1787 * succeed and -ENOMEM implies there is not. 1766 * succeed and -ENOMEM implies there is not.