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authorPhilippe Langlais <philippe.langlais@stericsson.com>2012-06-04 19:46:24 +0800
committerPhilippe Langlais <philippe.langlais@stericsson.com>2012-06-04 19:46:24 +0800
commit29a3e1ef73daaa91cbf5cce2fb475f1878254402 (patch)
treefbd1df992706a4786633a7986a31b9cf78b3dced /mm/shmem.c
parent564119271649aa2d1840e79badf743e957b497e6 (diff)
parent3c16bd7bb0a2b00b71f65bb0075e0c94d0fcc777 (diff)
Merge Linaro Android branch ' jstultz/linaro-android-3.4
' into integration-android-ux500 Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
Diffstat (limited to 'mm/shmem.c')
-rw-r--r--mm/shmem.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index f99ff3e50bd..e281f0658cb 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2606,6 +2606,15 @@ put_memory:
}
EXPORT_SYMBOL_GPL(shmem_file_setup);
+void shmem_set_file(struct vm_area_struct *vma, struct file *file)
+{
+ if (vma->vm_file)
+ fput(vma->vm_file);
+ vma->vm_file = file;
+ vma->vm_ops = &shmem_vm_ops;
+ vma->vm_flags |= VM_CAN_NONLINEAR;
+}
+
/**
* shmem_zero_setup - setup a shared anonymous mapping
* @vma: the vma to be mmapped is prepared by do_mmap_pgoff
@@ -2619,11 +2628,7 @@ int shmem_zero_setup(struct vm_area_struct *vma)
if (IS_ERR(file))
return PTR_ERR(file);
- if (vma->vm_file)
- fput(vma->vm_file);
- vma->vm_file = file;
- vma->vm_ops = &shmem_vm_ops;
- vma->vm_flags |= VM_CAN_NONLINEAR;
+ shmem_set_file(vma, file);
return 0;
}