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authorNamhyung Kim <namhyung@kernel.org>2014-03-18 00:12:27 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-03-19 01:16:58 +0400
commit466fa7647413665dcba46c4f7f2b4a9808426989 (patch)
tree8c2f720801a2c34d14319d269e2de33553387294 /tools
parentb3cef7f60f17d953545f7069f6407fc24202a64d (diff)
downloadlinux-466fa7647413665dcba46c4f7f2b4a9808426989.tar.xz
perf symbols: Apply all filters to an addr_location
Instead of bailing out as soon as we find a filter that applies, go on checking all of them so that we can zoom in/out filters. We also need to make sure we only update al->filtered after thread__find_addr_map(), because there is where al->filtered gets initialized to zero. This will increase the cost of processing when all we don't need this toggling, but will provide flexibility for the TUI and GTK+ interfaces, that will incur in creating the hist_entries just once. Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/n/tip-fhv9lhzdjxgp9w3w3668lsfw@git.kernel.org [ yanked this out of a previous patch ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/event.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 0da09db5f9f6..ebb48a623407 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -793,11 +793,6 @@ int perf_event__preprocess_sample(const union perf_event *event,
if (thread == NULL)
return -1;
- if (thread__is_filtered(thread)) {
- al->filtered |= (1 << HIST_FILTER__THREAD);
- goto out_filtered;
- }
-
dump_printf(" ... thread: %s:%d\n", thread__comm_str(thread), thread->tid);
/*
* Have we already created the kernel maps for this machine?
@@ -815,6 +810,10 @@ int perf_event__preprocess_sample(const union perf_event *event,
dump_printf(" ...... dso: %s\n",
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
+
+ if (thread__is_filtered(thread))
+ al->filtered |= (1 << HIST_FILTER__THREAD);
+
al->sym = NULL;
al->cpu = sample->cpu;
@@ -828,7 +827,6 @@ int perf_event__preprocess_sample(const union perf_event *event,
strlist__has_entry(symbol_conf.dso_list,
dso->long_name))))) {
al->filtered |= (1 << HIST_FILTER__DSO);
- goto out_filtered;
}
al->sym = map__find_symbol(al->map, al->addr,
@@ -839,11 +837,7 @@ int perf_event__preprocess_sample(const union perf_event *event,
(!al->sym || !strlist__has_entry(symbol_conf.sym_list,
al->sym->name))) {
al->filtered |= (1 << HIST_FILTER__SYMBOL);
- goto out_filtered;
}
return 0;
-
-out_filtered:
- return 0;
}