Re: [JANITOR PROPOSAL] Switch ioctl functions to ->unlocked_ioctl

Christoph Hellwig
2008-01-10T08:34:47Z

On Wed, Jan 09, 2008 at 10:45:13PM +0000, Alasdair G Kergon wrote:
> On Wed, Jan 09, 2008 at 11:46:03PM +0100, Andi Kleen wrote:
> > struct inode *inode = file->f_dentry->d_inode;
>
> And oops if that's not defined?

For file_operations which we talk about here it always is defined.
Block_device is a different story, but it'll get a completely different
prototype soon with neither file nor inode passed to it.