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author | David Howells <dhowells@redhat.com> | 2010-01-15 17:01:35 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-16 12:15:40 -0800 |
commit | efc1a3b16930c41d64ffefde16b87d82f603a8a0 (patch) | |
tree | 1f651e22f534f1b3eacd2fab97e9351aa75abd0b /include/linux/mm_types.h | |
parent | 779c10232ceb11c1b259232c4845cfb2850287b7 (diff) | |
download | kernel_samsung_espresso10-efc1a3b16930c41d64ffefde16b87d82f603a8a0.zip kernel_samsung_espresso10-efc1a3b16930c41d64ffefde16b87d82f603a8a0.tar.gz kernel_samsung_espresso10-efc1a3b16930c41d64ffefde16b87d82f603a8a0.tar.bz2 |
nommu: don't need get_unmapped_area() for NOMMU
get_unmapped_area() is unnecessary for NOMMU as no-one calls it.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mm_types.h')
-rw-r--r-- | include/linux/mm_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 80cfa78..36f9627 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -205,10 +205,12 @@ struct mm_struct { struct vm_area_struct * mmap; /* list of VMAs */ struct rb_root mm_rb; struct vm_area_struct * mmap_cache; /* last find_vma result */ +#ifdef CONFIG_MMU unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); void (*unmap_area) (struct mm_struct *mm, unsigned long addr); +#endif unsigned long mmap_base; /* base of mmap area */ unsigned long task_size; /* size of task vm space */ unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ |