linux-kernel - Re: [patch v2 0/3] s390 hw sampling rework on comments as of Feb 14th

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Date:	Wed, 16 Mar 2011 14:57:19 +0100
From:	Robert Richter <robert.richter@....com>
To:	Heinz Graalfs <graalfs@...ux.vnet.ibm.com>
CC:	"mingo@...e.hu" <mingo@...e.hu>,
	"oprofile-list@...ts.sf.net" <oprofile-list@...ts.sf.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-s390@...r.kernel.org" <linux-s390@...r.kernel.org>,
	"borntraeger@...ibm.com" <borntraeger@...ibm.com>,
	"schwidefsky@...ibm.com" <schwidefsky@...ibm.com>,
	"heiko.carstens@...ibm.com" <heiko.carstens@...ibm.com>
Subject: Re: [patch v2 0/3] s390 hw sampling rework on comments as of Feb
 14th

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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