perf session: Move the hist_entries rb tree to perf_session
As we'll need to sort multiple times for multiple perf sessions,
so that we can then do a diff.
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: <1260803439-16783-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 20b2c9c..759d960 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -16,10 +16,12 @@
struct map_groups kmaps;
struct rb_root threads;
struct thread *last_match;
+ struct rb_root hists;
int fd;
int cwdlen;
char *cwd;
bool use_modules;
+ bool use_callchain;
char filename[0];
};
@@ -35,7 +37,8 @@
event_op process_read_event;
event_op process_throttle_event;
event_op process_unthrottle_event;
- int (*sample_type_check)(u64 sample_type);
+ int (*sample_type_check)(u64 sample_type,
+ struct perf_session *session);
unsigned long total_unknown;
bool full_paths;
};