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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-02-22 16:15:39 -0300
committerIngo Molnar <mingo@elte.hu>2010-02-25 12:27:17 +0100
commit3846df2e0a99a2bf10023de0e9c1496592012d4c (patch)
treed418f91907e7491047905272357cfb73ace2011d /tools/perf/util/map.h
parentc7ad21af2c8b7accb893a576b100296c61c5d610 (diff)
perf symbols: Improve debugging information about symtab origins
Be more clear about DSO long names and tell from which file kernel symbols were obtained, all in --verbose mode: [root@mica ~]# perf report -v > /dev/null Looking at the vmlinux_path (5 entries long) Using /lib/modules/2.6.33-rc8-tip-00777-g0918527-dirty/build/vmlinux for symbols [root@mica ~]# mv /lib/modules/2.6.33-rc8-tip-00777-g0918527-dirty/build/vmlinux /tmp/dd [root@mica ~]# perf report -v > /dev/null Looking at the vmlinux_path (5 entries long) Using /proc/kallsyms for symbols [root@mica ~]# Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1266866139-6361-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/map.h')
-rw-r--r--tools/perf/util/map.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 86f77cb1d06..b756368076c 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -13,6 +13,8 @@ enum map_type {
#define MAP__NR_TYPES (MAP__VARIABLE + 1)
+extern const char *map_type__name[MAP__NR_TYPES];
+
struct dso;
struct ref_reloc_sym;
struct map_groups;