From 0fe05591790e953f3ef9cf4f1bce08b6dd7b771f Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Wed, 25 Jan 2017 02:28:17 +0100 Subject: lib, traceevent: add PRINT_HEX_STR variant Add support for the __print_hex_str() macro that was added for tracing, so that user space tools such as perf can understand it as well. Signed-off-by: Daniel Borkmann Cc: Steven Rostedt Cc: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- tools/perf/util/scripting-engines/trace-event-python.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/scripting-engines/trace-event-python.c') diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 089438da1f7f..581e0efd6356 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -236,6 +236,7 @@ static void define_event_symbols(struct event_format *event, cur_field_name); break; case PRINT_HEX: + case PRINT_HEX_STR: define_event_symbols(event, ev_name, args->hex.field); define_event_symbols(event, ev_name, args->hex.size); break; -- cgit From 8bd8c6533369a013297e0eec7898b37290852a73 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 15 Feb 2017 21:31:40 -0300 Subject: tools perf scripting python: clang doesn't have -spec, remove it Gcc has a -spec option to override what options to pass to cc, etc, and in some distros this is used, like in fedora, where we end up getting this passed to gcc that makes clang, that doesn't have this option to stop the build: CC /tmp/build/perf/util/scripting-engines/trace-event-python.o clang-4.0: error: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Werror,-Wunused-command-line-argument] So filter this out when the compiler used is clang, this way we can build the python scripting support in tools/perf/. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-2gosxoiouf24pnlknp7w7q4z@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/scripting-engines/trace-event-python.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/scripting-engines/trace-event-python.c') diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 089438da1f7f..89b532c47cc4 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -368,10 +368,10 @@ static PyObject *python_process_callchain(struct perf_sample *sample, if (node->map) { struct map *map = node->map; const char *dsoname = "[unknown]"; - if (map && map->dso && (map->dso->name || map->dso->long_name)) { + if (map && map->dso) { if (symbol_conf.show_kernel_path && map->dso->long_name) dsoname = map->dso->long_name; - else if (map->dso->name) + else dsoname = map->dso->name; } pydict_set_item_string_decref(pyelem, "dso", -- cgit