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Re: seek help--where is kretprobe

From: "Frank Ch. Eigler" <fche at elastic dot org>
To: CHANG Xiaolin <changxl at ust dot hk>
Cc: systemtap at sources dot redhat dot com
Date: Mon, 29 Aug 2005 06:09:32 -0400
Subject: Re: seek help--where is kretprobe
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References: <20050827142707.2885.qmail@sourceware.org> <33198.219.239.136.141.1125287299.squirrel@sqmail.ust.hk> <20050829094915.GA4680@elastic.org> <33855.219.239.136.141.1125309737.squirrel@sqmail.ust.hk>

Hi -


> [...]
> BTW, in runtime/probes.c
> there is " unsigned long (*_stp_lookup_name)(char *name)=(void
> *)KALLSYMS_LOOKUP_NAME"
> 
> Could u please tell me where KALLSYMS_LOOKUP_NAME is defined?
> [...]

You must not be using the translator, which #defines-away that symbol.
For writing non-systemtap probes using the runtime/ routines, you will
need to build your modules the same way as the samples under
runtime/probes/.

- FChE

References:
- new systemtap snapshot available
  - From: fche
- seek help--where is kretprobe
  - From: CHANG Xiaolin
- Re: seek help--where is kretprobe
  - From: Frank Ch. Eigler

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