perf build-id: Move the routine to find DSOs with hits to the lib
Because 'perf record' will have to find the build-ids in after
we stop recording, so as to reduce even more the impact in the
workload while we do the measurement.
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: <1265223128-11786-5-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 431f204..d0675c0 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -8,6 +8,7 @@
*/
#include "builtin.h"
#include "perf.h"
+#include "util/build-id.h"
#include "util/cache.h"
#include "util/debug.h"
#include "util/parse-options.h"
@@ -33,34 +34,6 @@
OPT_END()
};
-static int build_id_list__process_event(event_t *event,
- struct perf_session *session)
-{
- struct addr_location al;
- u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = perf_session__findnew(session, event->ip.pid);
-
- if (thread == NULL) {
- pr_err("problem processing %d event, skipping it.\n",
- event->header.type);
- return -1;
- }
-
- thread__find_addr_map(thread, session, cpumode, MAP__FUNCTION,
- event->ip.ip, &al);
-
- if (al.map != NULL)
- al.map->dso->hit = 1;
-
- return 0;
-}
-
-static struct perf_event_ops build_id_list__event_ops = {
- .sample = build_id_list__process_event,
- .mmap = event__process_mmap,
- .fork = event__process_task,
-};
-
static int __cmd_buildid_list(void)
{
int err = -1;
@@ -71,7 +44,7 @@
return -1;
if (with_hits)
- perf_session__process_events(session, &build_id_list__event_ops);
+ perf_session__process_events(session, &build_id__mark_dso_hit_ops);
dsos__fprintf_buildid(stdout, with_hits);
