perf tools: Nuke unused map_groups__flush()

tip:perf/core tip-bot for Arnaldo Carvalho de Melo 1 participant 1 message May 27, 2015 perf events

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2015-05-27 16:50 UTC #0 lore raw

Commit-ID:  f7e365eb61d4d78f2f5e66d859664048c2921df2
Gitweb:     http://git.kernel.org/tip/f7e365eb61d4d78f2f5e66d859664048c2921df2
Author:     Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Mon, 25 May 2015 18:03:44 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
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 <[email protected]>

Cc Borislav Petkov <[email protected]>

Cc David Ahern <[email protected]>

Cc Don Zickus <[email protected]>

Cc Frederic Weisbecker <[email protected]>

Cc Jiri Olsa <[email protected]>

Cc Luigi Semenzato <[email protected]>

Cc Namhyung Kim <[email protected]>

Cc Stephane Eranian <[email protected]>

Link http://lkml.kernel.org/n/[email protected] open here

Signed-off-by Arnaldo Carvalho de Melo <[email protected]>

---
 tools/perf/util/map.c | 22 ----------------------
 tools/perf/util/map.h |  2 --
 2 files changed, 24 deletions(-)

tools/perf/util/map.c +0 ~~-22~~

index 09a6273..c1bfd0a 100644
@@ -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,

tools/perf/util/map.h +0 -2

index aba9569..f2b2756 100644
@@ -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 */