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Message-Id: <1191351347.31351.18.camel@lc4eb748232119.ibm.com>
Date: Tue, 02 Oct 2007 11:55:46 -0700
From: "David J. Wilder" <dwilder@...ibm.com>
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc: randy.dunlap@...cle.com, hch@...radead.org,
systemtap@...rces.redhat.com
Subject: [PATCH 0/3] A kernel tracing interface
These patches provide a kernel tracing interface called "trace".
(update) Updated documentation and added configuration dependency
on KPROBES for trace sample code.
The motivation for "trace" is to:
- Provide a simple set of tracing primitives that will utilize the high-
performance and low-overhead of relayfs for passing traces data from
kernel to user space.
- Provide a common user interface for managing kernel traces.
- Allow for binary as well as ascii trace data.
- Incorporate features from the systemtap runtime that are
useful to others.
Patches are against 2.6.23-rc8-mm2
Summary of patches:
[patch 1/3] Trace code and documentation
[patch 2/3] Relay Reset Consumed
[patch 3/3] Trace sample
Note: Patch 2/3 provides a service used by patch 1/3
thus must be applied first or at the same time.
Note: The following patches must be applied prior to 3/3.
[patch 3/5] Add samples subdir
http://lkml.org/lkml/2007/9/28/178
[patch 4/5] Linux Kernel Markers - Samples
http://lkml.org/lkml/2007/9/28/189
Signed-off-by: David Wilder <dwilder@...ibm.com>
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