Re: [patch v2 0/3] s390 hw sampling rework on comments as of Feb14th

From: Robert Richter
Date: Wed Mar 16 2011 - 09:57:55 EST


On 16.02.11 06:01:18, Heinz Graalfs wrote:

> here is the second version of the rework for your comments as of February 14th.
>
> v2:
> - oprofile_add_ext_sample.patch
> - introduces struct oprofile_sample_parms in include/linux/oprofile.h
> - merges oprofile_add_ext_hw_sample() into oprofile_add_ext_sample()
> - changes signature of oprofile_add_ext_sample() by using the proposed
> structure containing relevant parameters
> - changes all references of oprofile_add_ext_sample()
>
> v1:
> - oprofile_merge_init.patch
> - merges hwsampler_files.c of arch/s390/oprofile into init.c
>
> - oprofile_parms_struct.patch
> - introduces first version of struct oprofile_sample_parms in various
> functions

Heinz,

I postponed patches #1 and #3 for after the merge window as both
change the fastpath which might cause a perfmormance impact.

Patch #2 I already applied.

-Robert

--
Advanced Micro Devices, Inc.
Operating System Research Center

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