From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jin Yao <yao.jin@linux.intel.com>
Cc: jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com,
alexander.shishkin@linux.intel.com, Linux-kernel@vger.kernel.org,
ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com
Subject: Re: [PATCH] perf report: Fix broken arrow at row 0 in annotate view
Date: Fri, 7 Jul 2017 11:21:41 -0300 [thread overview]
Message-ID: <20170707142141.GP27350@kernel.org> (raw)
In-Reply-To: <1496901704-30275-1-git-send-email-yao.jin@linux.intel.com>
Em Thu, Jun 08, 2017 at 02:01:44PM +0800, Jin Yao escreveu:
> When the jump instruction is displayed at the row 0 in annotate view,
> the arrow is broken. An example:
>
> 16.86 │ ┌──je 82
> 0.01 │ movsd (%rsp),%xmm0
> │ movsd 0x8(%rsp),%xmm4
> │ movsd 0x8(%rsp),%xmm1
> │ movsd (%rsp),%xmm3
> │ divsd %xmm4,%xmm0
> │ divsd %xmm3,%xmm1
> │ movsd (%rsp),%xmm2
> │ addsd %xmm1,%xmm0
> │ addsd %xmm2,%xmm0
> │ movsd %xmm0,(%rsp)
> │82: sub $0x1,%ebx
> 83.03 │ ↑ jne 38
> │ add $0x10,%rsp
> │ xor %eax,%eax
> │ pop %rbx
> │ ← retq
>
> The patch increments the row number before checking with 0.
Thanks, tested and applied!
- Arnaldo
next prev parent reply other threads:[~2017-07-07 14:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-08 6:01 [PATCH] perf report: Fix broken arrow at row 0 in annotate view Jin Yao
2017-07-07 5:11 ` Jin, Yao
2017-07-07 12:20 ` Arnaldo Carvalho de Melo
2017-07-07 14:21 ` Arnaldo Carvalho de Melo [this message]
2017-07-11 8:50 ` [tip:perf/urgent] perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target tip-bot for Jin Yao
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