C++ (Cpp) ocfs2_inode_lock_atime Exemples

Exemple #1

Fichier : mmap.c Projet : debbiche/android_kernel_huawei_p8

int ocfs2_mmap(struct file *file, struct vm_area_struct *vma)
{
	int ret = 0, lock_level = 0;

	ret = ocfs2_inode_lock_atime(file_inode(file),
				    file->f_path.mnt, &lock_level);
	if (ret < 0) {
		mlog_errno(ret);
		goto out;
	}
	ocfs2_inode_unlock(file_inode(file), lock_level);
out:
	vma->vm_ops = &ocfs2_file_vm_ops;
	return 0;
}

Exemple #2

Fichier : mmap.c Projet : adis1313/android_kernel_samsung_msm8974

int ocfs2_mmap(struct file *file, struct vm_area_struct *vma)
{
	int ret = 0, lock_level = 0;

	ret = ocfs2_inode_lock_atime(file->f_dentry->d_inode,
				    file->f_vfsmnt, &lock_level);
	if (ret < 0) {
		mlog_errno(ret);
		goto out;
	}
	ocfs2_inode_unlock(file->f_dentry->d_inode, lock_level);
out:
	vma->vm_ops = &ocfs2_file_vm_ops;
	vma->vm_flags |= VM_CAN_NONLINEAR;
	return 0;
}