diff options
| author | Anton Blanchard <anton@samba.org> | 2011-08-24 16:40:16 +1000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-09-23 14:36:25 -0300 |
| commit | 318779086086f46127a249878eeebb3dc80578eb (patch) | |
| tree | e75fe854b2a6ae9bf2aed3a40e7614d65e5b05db /tools | |
| parent | 3f5a42722b9e78a434d5a4ee5e607dc33c69ac80 (diff) | |
| download | lwn-318779086086f46127a249878eeebb3dc80578eb.tar.gz lwn-318779086086f46127a249878eeebb3dc80578eb.zip | |
perf symbols: Preserve symbol scope when parsing /proc/kallsyms
kallsyms__parse capitalises the symbol type, so every symbol is marked
global. Remove this and fix symbol_type__is_a to handle both local and
global symbols.
Cc: Eric B Munson <emunson@mgebm.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110824065243.077125989@samba.org
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/symbol.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index f119e85dc6c2..0d94ddb55bd7 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -74,11 +74,13 @@ static void dso__set_sorted_by_name(struct dso *dso, enum map_type type) bool symbol_type__is_a(char symbol_type, enum map_type map_type) { + symbol_type = toupper(symbol_type); + switch (map_type) { case MAP__FUNCTION: return symbol_type == 'T' || symbol_type == 'W'; case MAP__VARIABLE: - return symbol_type == 'D' || symbol_type == 'd'; + return symbol_type == 'D'; default: return false; } @@ -463,7 +465,7 @@ int kallsyms__parse(const char *filename, void *arg, if (len + 2 >= line_len) continue; - symbol_type = toupper(line[len]); + symbol_type = line[len]; len += 2; symbol_name = line + len; len = line_len - len; |