md: allow reshape_position for md arrays to be set via sysfs

[powerpc.git] / mm / mmap.c

diff --git a/mm/mmap.c b/mm/mmap.c
index a6b7c79..cc1f543 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1366,7 +1366,6 @@ unsigned long
 get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
                unsigned long pgoff, unsigned long flags)
 {
-       unsigned long ret;
        unsigned long (*get_area)(struct file *, unsigned long,
                                  unsigned long, unsigned long, unsigned long);
 
@@ -1382,22 +1381,6 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
        if (addr & ~PAGE_MASK)
                return -EINVAL;
 
-       if (file && is_file_hugepages(file))  {
-               /*
-                * Check if the given range is hugepage aligned, and
-                * can be made suitable for hugepages.
-                */
-               ret = prepare_hugepage_range(addr, len, pgoff);
-       } else {
-               /*
-                * Ensure that a normal request is not falling in a
-                * reserved hugepage range.  For some archs like IA-64,
-                * there is a separate region for hugepages.
-                */
-               ret = is_hugepage_only_range(current->mm, addr, len);
-       }
-       if (ret)
-               return -EINVAL;
        return addr;
 }