Commit:     57c8f63e8e7a4a95d7fcc49e3953341fb4039899
Parent:     54a3bdd76e82d7f64e5504409c55b51e48c3a10a
Author:     Greg Ungerer <[EMAIL PROTECTED]>
AuthorDate: Sun Jul 15 23:38:28 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Mon Jul 16 09:05:37 2007 -0700

    nommu: stub expand_stack() for nommu case
    Be consistent with VM mmap, implement expand_stack().  We can't actually do
    anything other than return an error in the no MMU case though.
    Signed-off-by: Greg Ungerer <[EMAIL PROTECTED]>
    Cc: David Howells <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 mm/nommu.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/mm/nommu.c b/mm/nommu.c
index 989e2e9..8bbbf14 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -367,6 +367,11 @@ struct vm_area_struct *find_extend_vma(struct mm_struct 
*mm, unsigned long addr)
        return find_vma(mm, addr);
+int expand_stack(struct vm_area_struct *vma, unsigned long address)
+       return -ENOMEM;
  * look up the first VMA exactly that exactly matches addr
  * - should be called with mm->mmap_sem at least held readlocked
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