struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct buffer_head *di_bh = NULL;
sigset_t blocked, oldset;
struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct buffer_head *di_bh = NULL;
sigset_t blocked, oldset;
* node. Taking the data lock will also ensure that we don't
* attempt page truncation as part of a downconvert.
*/
* node. Taking the data lock will also ensure that we don't
* attempt page truncation as part of a downconvert.
*/