linux-kernel - [tip:perf/core] perf tools: Nuke unused map_groups_

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Message-ID: <tip-hsac1t42ehtva8gut8qe6hih@git.kernel.org>
Date:	Wed, 27 May 2015 09:49:58 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	fweisbec@...il.com, jolsa@...hat.com, dzickus@...hat.com,
	linux-kernel@...r.kernel.org, semenzato@...omium.org,
	acme@...hat.com, mingo@...nel.org, adrian.hunter@...el.com,
	eranian@...gle.com, dsahern@...il.com, tglx@...utronix.de,
	namhyung@...nel.org, bp@...e.de, hpa@...or.com
Subject: [tip:perf/core] perf tools: Nuke unused map_groups__flush()

Commit-ID:  f7e365eb61d4d78f2f5e66d859664048c2921df2
Gitweb:     http://git.kernel.org/tip/f7e365eb61d4d78f2f5e66d859664048c2921df2
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Mon, 25 May 2015 18:03:44 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 27 May 2015 12:21:44 -0300

perf tools: Nuke unused map_groups__flush()

Since:

	9fdbf671ba7e "perf tools: do not flush maps on COMM for perf report"

We have no users of this function, nuke it.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Borislav Petkov <bp@...e.de>
Cc: David Ahern <dsahern@...il.com>
Cc: Don Zickus <dzickus@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Luigi Semenzato <semenzato@...omium.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-hsac1t42ehtva8gut8qe6hih@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/map.c | 22 ----------------------
 tools/perf/util/map.h |  2 --
 2 files changed, 24 deletions(-)

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 09a6273..c1bfd0a 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -498,28 +498,6 @@ void map_groups__put(struct map_groups *mg)
 		map_groups__delete(mg);
 }
 
-void map_groups__flush(struct map_groups *mg)
-{
-	int type;
-
-	for (type = 0; type < MAP__NR_TYPES; type++) {
-		struct rb_root *root = &mg->maps[type];
-		struct rb_node *next = rb_first(root);
-
-		while (next) {
-			struct map *pos = rb_entry(next, struct map, rb_node);
-			next = rb_next(&pos->rb_node);
-			rb_erase(&pos->rb_node, root);
-			/*
-			 * We may have references to this map, for
-			 * instance in some hist_entry instances, so
-			 * just move them to a separate list.
-			 */
-			list_add_tail(&pos->node, &mg->removed_maps[pos->type]);
-		}
-	}
-}
-
 struct symbol *map_groups__find_symbol(struct map_groups *mg,
 				       enum map_type type, u64 addr,
 				       struct map **mapp,
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index aba9569..f2b2756 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -233,6 +233,4 @@ int map_groups__fixup_overlappings(struct map_groups *mg, struct map *map,
 struct map *map_groups__find_by_name(struct map_groups *mg,
 				     enum map_type type, const char *name);
 
-void map_groups__flush(struct map_groups *mg);
-
 #endif /* __PERF_MAP_H */
--
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