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From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>, Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Ingo Molnar <mingo@kernel.org>, Paul Mackerras <paulus@samba.org>,
	Namhyung Kim <namhyung.kim@lge.com>,
	Namhyung Kim <namhyung@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	David Ahern <dsahern@gmail.com>, Andi Kleen <andi@firstfloor.org>
Subject: [PATCH 0/3] perf top/tui: Fixes for percentage filter behavior
Date: Thu, 17 Apr 2014 16:53:23 +0900	[thread overview]
Message-ID: <1397721206-15393-1-git-send-email-namhyung@kernel.org> (raw)

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


             reply	other threads:[~2014-04-17  7:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-17  7:53 Namhyung Kim [this message]
2014-04-17  7:53 ` [PATCH 1/3] perf hists: Add missing updates on nr_non_filtered_entries Namhyung Kim
2014-04-17 13:10   ` Jiri Olsa
2014-04-17 13:50     ` Namhyung Kim
2014-04-17  7:53 ` [PATCH 2/3] perf ui/tui: Fix off-by-one in hist_browser__update_nr_entries() Namhyung Kim
2014-04-17  7:53 ` [PATCH 3/3] perf top/tui: Update nr_entries properly after filter is applied Namhyung Kim
2014-04-17 13:10   ` Jiri Olsa
2014-04-17 13:12   ` Jiri Olsa
2014-04-17 13:52     ` Namhyung Kim
2014-04-17 12:00 ` [PATCH 0/3] perf top/tui: Fixes for percentage filter behavior Jiri Olsa
2014-04-17 13:38   ` Namhyung Kim
2014-04-17 18:52     ` Jiri Olsa
2014-04-18  6:55       ` Namhyung Kim

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