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From: Mao Han <han_mao@c-sky.com>
To: Paul Walmsley <paul.walmsley@sifive.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-csky@vger.kernel.org
Subject: Re: [PATCH V6 1/3] riscv: Add perf callchain support
Date: Thu, 5 Sep 2019 10:30:02 +0800	[thread overview]
Message-ID: <20190905023002.GA3949@vmh-VirtualBox> (raw)
In-Reply-To: <alpine.DEB.2.21.9999.1909041247560.13502@viisi.sifive.com>

On Wed, Sep 04, 2019 at 12:54:41PM -0700, Paul Walmsley wrote:
> Hello Mao Han,
> 
> On Thu, 29 Aug 2019, Mao Han wrote:
> 
> > This patch add support for perf callchain sampling on riscv platform.
> > The return address of leaf function is retrieved from pt_regs as
> > it is not saved in the outmost frame.
> > 
> > Signed-off-by: Mao Han <han_mao@c-sky.com>
> > Cc: Paul Walmsley <paul.walmsley@sifive.com>
> > Cc: Greentime Hu <green.hu@gmail.com>
> > Cc: Palmer Dabbelt <palmer@sifive.com>
> > Cc: linux-riscv <linux-riscv@lists.infradead.org>
> > Cc: Christoph Hellwig <hch@lst.de>
> > Cc: Guo Ren <guoren@kernel.org>
> 
> There are some 'checkpatch.pl --strict' warnings with this patch (below).  
> These have been fixed here.  The following patch has been queued for 
> v5.4-rc1 with Greentime's Tested-by:.  Thanks for your hard work following 
> up on the feedback with these patches -
Thanks for the fixes. I'll check patches with --strict next time.

Thanks,
Mao Han

WARNING: multiple messages have this Message-ID (diff)
From: Mao Han <han_mao@c-sky.com>
To: Paul Walmsley <paul.walmsley@sifive.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-csky@vger.kernel.org
Subject: Re: [PATCH V6 1/3] riscv: Add perf callchain support
Date: Thu, 5 Sep 2019 10:30:02 +0800	[thread overview]
Message-ID: <20190905023002.GA3949@vmh-VirtualBox> (raw)
In-Reply-To: <alpine.DEB.2.21.9999.1909041247560.13502@viisi.sifive.com>

On Wed, Sep 04, 2019 at 12:54:41PM -0700, Paul Walmsley wrote:
> Hello Mao Han,
> 
> On Thu, 29 Aug 2019, Mao Han wrote:
> 
> > This patch add support for perf callchain sampling on riscv platform.
> > The return address of leaf function is retrieved from pt_regs as
> > it is not saved in the outmost frame.
> > 
> > Signed-off-by: Mao Han <han_mao@c-sky.com>
> > Cc: Paul Walmsley <paul.walmsley@sifive.com>
> > Cc: Greentime Hu <green.hu@gmail.com>
> > Cc: Palmer Dabbelt <palmer@sifive.com>
> > Cc: linux-riscv <linux-riscv@lists.infradead.org>
> > Cc: Christoph Hellwig <hch@lst.de>
> > Cc: Guo Ren <guoren@kernel.org>
> 
> There are some 'checkpatch.pl --strict' warnings with this patch (below).  
> These have been fixed here.  The following patch has been queued for 
> v5.4-rc1 with Greentime's Tested-by:.  Thanks for your hard work following 
> up on the feedback with these patches -
Thanks for the fixes. I'll check patches with --strict next time.

Thanks,
Mao Han

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  reply	other threads:[~2019-09-05  2:30 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-29  6:56 [PATCH V6 0/3] riscv: Add perf callchain support Mao Han
2019-08-29  6:56 ` Mao Han
2019-08-29  6:57 ` [PATCH V6 1/3] " Mao Han
2019-08-29  6:57   ` Mao Han
2019-09-04 19:54   ` Paul Walmsley
2019-09-04 19:54     ` Paul Walmsley
2019-09-05  2:30     ` Mao Han [this message]
2019-09-05  2:30       ` Mao Han
2019-08-29  6:57 ` [PATCH V6 2/3] riscv: Add support for perf registers sampling Mao Han
2019-08-29  6:57   ` Mao Han
2019-09-04 21:22   ` Paul Walmsley
2019-09-04 21:22     ` Paul Walmsley
2019-08-29  6:57 ` [PATCH V6 3/3] riscv: Add support for libdw Mao Han
2019-08-29  6:57   ` Mao Han
2019-09-04 21:24   ` Paul Walmsley
2019-09-04 21:24     ` Paul Walmsley
2019-09-05  2:49     ` Mao Han
2019-09-05  2:49       ` Mao Han
2019-09-04  7:25 ` [PATCH V6 0/3] riscv: Add perf callchain support Greentime Hu
2019-09-04  7:25   ` Greentime Hu
2019-09-04 12:20   ` Guo Ren
2019-09-04 12:20     ` Guo Ren

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