From: David Ahern <dsahern@gmail.com>
To: Alexander Yarygin <yarygin@linux.vnet.ibm.com>,
Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/4] perf kvm: Move arch specific code into arch/
Date: Wed, 09 Jul 2014 07:45:35 -0600 [thread overview]
Message-ID: <53BD477F.7040902@gmail.com> (raw)
In-Reply-To: <1404397747-20939-3-git-send-email-yarygin@linux.vnet.ibm.com>
On 7/3/14, 8:29 AM, Alexander Yarygin wrote:
> Parts of a 'perf kvm stat' code make sense only for x86.
> Let's move this code into the arch/x86/kvm-stat.c file and add
> util/kvm-stat.h for generic structure definitions.
>
> Add a global array 'kvm_reg_events_ops' for accessing the
> arch-specific 'kvm_events_ops' from generic code.
>
> Since the several global arrays (i.e. 'kvm_events_tp') have been moved
> to arch/*, we can not know their sizes and use them directly in
> builtin-kvm.c. This patch fixes that problem by adding trimming
> NULL element to each array and changing the behavior of their handlers
> in generic code.
>
> Signed-off-by: Alexander Yarygin<yarygin@linux.vnet.ibm.com>
> Reviewed-by: Cornelia Huck<cornelia.huck@de.ibm.com>
Reviewed-by David Ahern <dsahern@gmail.com>
Compiled and Tested on x86
next prev parent reply other threads:[~2014-07-09 13:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-03 14:29 [PATCH/RFC 0/4] perf kvm: add stat support for s390 Alexander Yarygin
2014-07-03 14:29 ` [PATCH 1/4] perf kvm: Use defines of kvm events Alexander Yarygin
2014-07-07 14:06 ` Christian Borntraeger
2014-07-07 15:42 ` David Ahern
2014-07-09 13:45 ` David Ahern
2014-07-18 4:21 ` [tip:perf/core] " tip-bot for Alexander Yarygin
2014-07-03 14:29 ` [PATCH 2/4] perf kvm: Move arch specific code into arch/ Alexander Yarygin
2014-07-07 14:09 ` Christian Borntraeger
2014-07-09 13:45 ` David Ahern [this message]
2014-07-18 4:21 ` [tip:perf/core] " tip-bot for Alexander Yarygin
2014-07-03 14:29 ` [PATCH 3/4] perf kvm: Add skip_event() for --duration option Alexander Yarygin
2014-07-07 14:10 ` Christian Borntraeger
2014-07-09 13:45 ` David Ahern
2014-07-18 4:22 ` [tip:perf/core] " tip-bot for Alexander Yarygin
2014-07-03 14:29 ` [PATCH 4/4] perf kvm: Add stat support on s390 Alexander Yarygin
2014-07-07 14:11 ` Christian Borntraeger
2014-07-09 13:45 ` David Ahern
2014-07-10 10:50 ` Alexander Yarygin
2014-07-10 13:40 ` Arnaldo Carvalho de Melo
2014-07-18 4:22 ` [tip:perf/core] " tip-bot for Alexander Yarygin
2014-07-03 15:07 ` [PATCH/RFC 0/4] perf kvm: add stat support for s390 Christian Borntraeger
2014-07-09 16:47 ` David Ahern
2014-07-09 18:58 ` Arnaldo Carvalho de Melo
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