On Mon, Aug 3, 2020 at 8:41 AM Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
>
> On Mon, Aug 03, 2020 at 02:47:19PM +0000, Kalesh Singh wrote:
> > +static void dma_buf_fd_install(int fd, struct file *filp)
> > +{
> > + trace_dma_buf_fd_ref_inc(current, filp);
> > +}
>
> You're adding a new file_operation in order to just add a new tracepoint?
> NACK.
Hi Matthew,
The plan is to attach a BPF to this tracepoint in order to track
dma-buf users. If you feel this is an overkill, what would you suggest
as an alternative?
