linux-kernel - [PATCH 0/3] perf top/tui: Fixes for percentage filter behavior

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Date:	Thu, 17 Apr 2014 16:53:23 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Jiri Olsa <jolsa@...hat.com>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	Namhyung Kim <namhyung@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Andi Kleen <andi@...stfloor.org>
Subject: [PATCH 0/3] perf top/tui: Fixes for percentage filter behavior

Hi,

This is a small fixes for a bug in perf top I found during some tests.
It gets segfault if symbol filter found no entries - accessing NULL
pointer in that case.

The patches are also available at perf/percentage-v9 branch on my tree
for your convenience.  I'm sorry for causing this bug..

Thanks,
Namhyung


Namhyung Kim (3):
  perf hists: Add missing updates on nr_non_filtered_entries
  perf ui/tui: Fix off-by-one in hist_browser__update_nr_entries()
  perf top/tui: Update nr_entries properly after filter is applied

 tools/perf/ui/browsers/hists.c | 34 +++++++++++++++++++---------------
 tools/perf/util/hist.c         |  8 +++++++-
 tools/perf/util/hist.h         |  6 ++++++
 3 files changed, 32 insertions(+), 16 deletions(-)

-- 
1.9.2

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