Re: [PATCH v3 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)

[Naveen N. Rao]

Masami Hiramatsu wrote:
> On Mon, 7 May 2018 13:51:21 +0530
> Ravi Bangoria <ravi.bangoria@xxxxxxxxxxxxx> wrote:
>
> > BTW, same issue exists for normal uprobe. If uprobe_mmap() fails,
> > there is no feedback to trace_uprobe and no warnigns in dmesg as
> > well !! There was a patch by Naveen to warn such failures in dmesg
> > but that didn't go in: https://lkml.org/lkml/2017/9/22/155
>
> Oops, that's a real bug. It seems the ball is in Naveen's hand.
> Naveen, could you update it according to Oleg's comment, and resend it?

Yes, I've had to put that series on the backburner. I will try and get 
to it soon. Thanks for the reminder.

- Naveen