Re: [Patch 0/3] OProfile SPU event profiling support for IBM Cell processor
From: Arnd Bergmann <arnd@arndb.de>
Date: 2008-11-25 16:00:55
Also in:
lkml
From: Arnd Bergmann <arnd@arndb.de>
Date: 2008-11-25 16:00:55
Also in:
lkml
On Tuesday 25 November 2008, Carl Love wrote:
This patch set consists of two kernel patches and one user level patch to add SPU event based profiling support to OProfile for the IBM Cell processor. =A0The first patch in the series is the user level patch that adds the needed events and event checking to the user tool. =A0The second patch is the first of two kernel patches. =A0It makes some structural changes to the kernel code to make it easier to add the specific functions for doing SPU event profiling. =A0The first kernel patch does not make any functional changes. =A0The third patch in the series is the second kernel patch where the actual SPU event profiling code support is added to the kernel.
Thanks for your submission! I can't comment on the oprofile user code, but I have some comments on the implementation in the third patch. Are the patches interdependent, or will old versions of the oprofile tool work with new kernels and vice versa? Arnd <><