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SubjectRe: [PATCH v3 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)
Masami Hiramatsu wrote:
> On Mon, 7 May 2018 13:51:21 +0530
> Ravi Bangoria <ravi.bangoria@linux.ibm.com> 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


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