linux-kernel - [PATCH tip 1/1] perf report: Don't show unresolved DSOs and symbols when -S/-d is used

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Message-ID: <20090812211957.GE3495@ghostprotocols.net>
Date:	Wed, 12 Aug 2009 18:19:57 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH tip 1/1] perf report: Don't show unresolved DSOs and
	symbols when -S/-d is used

We're interested in just those symbols/DSOs, so filter out the
unresolved ones.

Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-report.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 58a4f08..6321951 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1340,10 +1340,11 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 	if (show & show_mask) {
 		struct symbol *sym = resolve_symbol(thread, &map, &dso, &ip);
 
-		if (dso_list && dso && dso->name && !strlist__has_entry(dso_list, dso->name))
+		if (dso_list && (!dso || !dso->name ||
+				 !strlist__has_entry(dso_list, dso->name)))
 			return 0;
 
-		if (sym_list && sym && !strlist__has_entry(sym_list, sym->name))
+		if (sym_list && (!sym || !strlist__has_entry(sym_list, sym->name)))
 			return 0;
 
 		if (hist_entry__add(thread, map, dso, sym, ip, chain, level, period)) {
-- 
1.6.2.5


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