Messages in this thread Patch in this message | | | Date | Fri, 1 Jun 2007 21:09:21 +1000 | From | Greg Ungerer <> | Subject | [PATCH] nommu: stub expand_stack() for nommu case |
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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 <gerg@uclinux.org>
diff -Naur linux-2.6.21/mm/nommu.c linux-2.6.21-uc0/mm/nommu.c --- linux-2.6.21/mm/nommu.c 2007-05-01 17:09:34.000000000 +1000 +++ linux-2.6.21-uc0/mm/nommu.c 2007-05-01 17:14:27.000000000 +1000 @@ -359,6 +359,11 @@ 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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