Messages in this thread | | | Date | Thu, 24 Jul 2014 21:53:02 +0200 | From | Oleg Nesterov <> | Subject | Re: [PATCH 3/5] mm, shmem: Add shmem_vma() helper |
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On 07/22, Jerome Marchand wrote: > > +bool shmem_vma(struct vm_area_struct *vma) > +{ > + return (vma->vm_file && > + vma->vm_file->f_dentry->d_inode->i_mapping->backing_dev_info > + == &shmem_backing_dev_info); > + > +}
Cosmetic nit, it seems that this helper could simply do
return vma->vm_file && shmem_mapping(file_inode(vma->vm_file));
Oleg.
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