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perf session: Move the hist_entries rb tree to perf_session

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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>
This commit is contained in:
Arnaldo Carvalho de Melo
2009-12-14 13:10:39 -02:00
committed by Ingo Molnar
parent b9bf089212
commit 4e4f06e4c8
10 changed files with 86 additions and 89 deletions
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5
tools/perf/util/session.h
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@@ -16,10 +16,12 @@ struct perf_session {
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 @@ struct perf_event_ops {
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;
};