linux-kernel - [tip:perf/core] perf top: Remove superfluous name

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Message-ID: <tip-764328d3209dd81b02a55722556b07b6f35e3ca0@git.kernel.org>
Date:	Mon, 7 Feb 2011 07:54:33 GMT
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eranian@...gle.com, paulus@...ba.org,
	acme@...hat.com, hpa@...or.com, mingo@...hat.com,
	tzanussi@...il.com, peterz@...radead.org, efault@....de,
	fweisbec@...il.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perf/core] perf top: Remove superfluous name_len field

Commit-ID:  764328d3209dd81b02a55722556b07b6f35e3ca0
Gitweb:     http://git.kernel.org/tip/764328d3209dd81b02a55722556b07b6f35e3ca0
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Fri, 4 Feb 2011 07:33:24 -0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Sat, 5 Feb 2011 12:26:40 -0200

perf top: Remove superfluous name_len field

>From the sym_entry struct, struct symbol already has this field.

Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Tom Zanussi <tzanussi@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-top.c |    3 ---
 tools/perf/util/top.c    |    5 +++--
 tools/perf/util/top.h    |    1 -
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 104de9a..154e088 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -787,9 +787,6 @@ static int symbol_filter(struct map *map, struct symbol *sym)
 		}
 	}
 
-	if (!syme->skip)
-		syme->name_len = strlen(sym->name);
-
 	return 0;
 }
 
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index 1d2e265..70a9c13 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -200,6 +200,7 @@ void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
 
 	for (nd = rb_first(root); nd; nd = rb_next(nd)) {
 		struct sym_entry *syme = rb_entry(nd, struct sym_entry, rb_node);
+		struct symbol *sym = sym_entry__symbol(syme);
 
 		if (++printed > top->print_entries ||
 		    (int)syme->snap_count < top->count_filter)
@@ -211,7 +212,7 @@ void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
 		if (syme->map->dso->short_name_len > *dso_short_width)
 			*dso_short_width = syme->map->dso->short_name_len;
 
-		if (syme->name_len > *sym_width)
-			*sym_width = syme->name_len;
+		if (sym->namelen > *sym_width)
+			*sym_width = sym->namelen;
 	}
 }
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index 611370f..5009508 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -31,7 +31,6 @@ struct sym_entry {
 	unsigned long		snap_count;
 	double			weight;
 	int			skip;
-	u16			name_len;
 	u8			origin;
 	struct map		*map;
 	struct sym_entry_source	*src;
--
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