diff options
| author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
| commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
| tree | f256bce13ba11f514a388160df84e1410bedbe2b /mm/madvise.c | |
| parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) | |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 60542d006ec1..93ee375b38e7 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -287,9 +287,11 @@ asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior) struct vm_area_struct * vma, *prev; int unmapped_error = 0; int error = -EINVAL; + int write; size_t len; - if (madvise_need_mmap_write(behavior)) + write = madvise_need_mmap_write(behavior); + if (write) down_write(¤t->mm->mmap_sem); else down_read(¤t->mm->mmap_sem); @@ -354,7 +356,7 @@ asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior) vma = find_vma(current->mm, start); } out: - if (madvise_need_mmap_write(behavior)) + if (write) up_write(¤t->mm->mmap_sem); else up_read(¤t->mm->mmap_sem); |