diff options
| author | Roshni Shah <shah.roshni@yahoo.com> | 2011-03-14 06:49:42 -0400 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2012-03-02 16:59:46 -0500 |
| commit | 2731b2eadeaa141e6f305fa8086106608112bbaa (patch) | |
| tree | 2702d45bac84073cd580ccb1bd3eafb9a000d3b6 /mm/shmem.c | |
| parent | 6d23f5084c975be637f7d748db82116bf84d3872 (diff) | |
Add support for the i.MX53 QSB2.6.35.3-mx53-early-201103141049
This patch seems to have originated from the 11.01.00 release
from Freescale, which is no longer available except through the
gitweb interface from Freescale.
http://opensource.freescale.com/git?p=imx/linux-2.6-imx.git;a=commit;h=27fdf7bae11978d21e8aba09bb635f49b07edd4a
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index f65f84062db5..5446c68fc79d 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2739,6 +2739,14 @@ 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; +} + /** * shmem_zero_setup - setup a shared anonymous mapping * @vma: the vma to be mmapped is prepared by do_mmap_pgoff @@ -2751,10 +2759,6 @@ int shmem_zero_setup(struct vm_area_struct *vma) file = shmem_file_setup("dev/zero", size, vma->vm_flags); 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; + shmem_set_file(vma, file); return 0; } |