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From: Jiri Olsa <jolsa@redhat.com>
To: Avi Kivity <avi@cloudius-systems.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
	linux-kernel@vger.kernel.org, David Ahern <dsahern@gmail.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Stephane Eranian <eranian@google.com>,
	Jan Stancek <jstancek@redhat.com>
Subject: [BUG] perf tools: Demangle kernel and kernel module symbols too
Date: Sat, 6 Sep 2014 20:46:31 +0200	[thread overview]
Message-ID: <20140906184631.GA6059@krava.brq.redhat.com> (raw)

hi,
Jan Stancek found test 1 breakage, probably caused by following patch:
  950b8354716e perf tools: Demangle kernel and kernel module symbols too

it seems to break test 1:
---
[jolsa@krava perf]$ ./perf test -v 1
 1: vmlinux symtab matches kallsyms                        :
--- start ---
test child forked, pid 6288
Looking at the vmlinux_path (6 entries long)

SNIP

0xffffffff8142dba0: diff name v: event_queue virtual table k: __vt_event_queue
0xffffffff8142dc00: diff name v: event_dequeue virtual table k: __vt_event_dequeue
0xffffffff8142dd90: diff name v: event_wait::isra::::part:: virtual table k: __vt_event_wait.isra.0.part.1
---

Avi,
could you please update the tests/vmlinux-kallsyms.c to reflect
the demangle change?

thanks,
jirka

             reply	other threads:[~2014-09-06 18:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-06 18:46 Jiri Olsa [this message]
2014-09-12 15:22 ` Jiri Olsa
2014-09-13  3:34 ` Avi Kivity
2014-09-14  9:41   ` Peter Zijlstra
2014-09-14 17:08     ` Avi Kivity

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