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Re: [TAPSETS] Linux Kernel Event Trace Tool

From: "Guanglei Li" <guanglei at cn dot ibm dot com>
To: "Guanglei Li" <guanglei at cn dot ibm dot com>, <systemtap at sourceware dot org>
Cc: <jrs at us dot ibm dot com>
Date: Sun, 18 Dec 2005 21:09:57 +0800
Subject: Re: [TAPSETS] Linux Kernel Event Trace Tool
References: <005c01c60215$fee77bf0$3585b509@IBM946B3A4365F>


----------- tapsets/scsi.stp -------------
[...]

/* mid-layer prepare a IO request */
probe addevent.scsi.ioentry
   = module("scsi_mod").function("scsi_prep_fn")
[...]

Jose mentioned that such probe definitions will work only if scsi_mod is compiled as a module. But many people compiled the scsi_mod into the kernel, then the module("scsi_mod").function(...) can' work for this case.

Is there a way to let scsi.stp works for both cases?

References:
- [TAPSETS] Linux Kernel Event Trace Tool
  - From: Guanglei Li

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