summaryrefslogtreecommitdiff
path: root/tools/perf/util/symbol-elf.c
diff options
context:
space:
mode:
authorMilian Wolff <milian.wolff@kdab.com>2017-08-07 00:24:34 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-08-11 22:06:31 +0300
commit80c345b255cbb4e9dfb193bf0bf5536217237f6a (patch)
treed7023fa561eec2974f932f3b409441a55c65f103 /tools/perf/util/symbol-elf.c
parente498f336d66f804f87787b2ec31821e349a37b7b (diff)
downloadlinux-80c345b255cbb4e9dfb193bf0bf5536217237f6a.tar.xz
perf util: Take elf_name as const string in dso__demangle_sym
The input string is not modified and thus can be passed in as a pointer to const data. Signed-off-by: Milian Wolff <milian.wolff@kdab.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Yao Jin <yao.jin@linux.intel.com> Link: http://lkml.kernel.org/r/20170806212446.24925-3-milian.wolff@kdab.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol-elf.c')
-rw-r--r--tools/perf/util/symbol-elf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 502505cf236a..7cf18f14e152 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -391,7 +391,7 @@ out_elf_end:
return 0;
}
-char *dso__demangle_sym(struct dso *dso, int kmodule, char *elf_name)
+char *dso__demangle_sym(struct dso *dso, int kmodule, const char *elf_name)
{
return demangle_sym(dso, kmodule, elf_name);
}