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authorIngo Molnar <mingo@kernel.org>2014-01-25 08:22:49 +0100
committerIngo Molnar <mingo@kernel.org>2014-01-25 08:22:49 +0100
commit993e5ee67a90c7b6a5dbb61b9c31df2955afff46 (patch)
tree76a86f597ad07e908d1d6470d7501ecfacbac4f2
parentbb236de5d9509c1c6ea5ce0680f000002e731ee2 (diff)
parent4afc81cd1caa93daa50c1c29a3ab747c978abc13 (diff)
Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo: * Fix traceevent plugin path definitions (Josh Boyer) * Load map before using map->map_ip() (Masami Hiramatsu) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--tools/lib/traceevent/Makefile2
-rw-r--r--tools/perf/config/Makefile2
-rw-r--r--tools/perf/util/map.c3
3 files changed, 4 insertions, 3 deletions
diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile
index 56d52a33a3df..005c9cc06935 100644
--- a/tools/lib/traceevent/Makefile
+++ b/tools/lib/traceevent/Makefile
@@ -63,7 +63,7 @@ endif
endif
ifeq ($(set_plugin_dir),1)
-PLUGIN_DIR = -DPLUGIN_DIR="$(DESTDIR)/$(plugin_dir)"
+PLUGIN_DIR = -DPLUGIN_DIR="$(plugin_dir)"
PLUGIN_DIR_SQ = '$(subst ','\'',$(PLUGIN_DIR))'
endif
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index d604e50fc167..c48d44958172 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -600,5 +600,5 @@ perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
# Otherwise we install plugins into the global $(libdir).
ifdef DESTDIR
plugindir=$(libdir)/traceevent/plugins
-plugindir_SQ= $(subst ','\'',$(prefix)/$(plugindir))
+plugindir_SQ= $(subst ','\'',$(plugindir))
endif
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ee1dd687a262..3b97513f0e77 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -386,7 +386,8 @@ struct symbol *map_groups__find_symbol(struct map_groups *mg,
{
struct map *map = map_groups__find(mg, type, addr);
- if (map != NULL) {
+ /* Ensure map is loaded before using map->map_ip */
+ if (map != NULL && map__load(map, filter) >= 0) {
if (mapp != NULL)
*mapp = map;
return map__find_symbol(map, map->map_ip(map, addr), filter);

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