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perf annotate: Factor out struct source_line_percent

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The source_line_percent struct contains percentage value of the symbol
histogram.  This is a preparation of event group view change.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1362462812-30885-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-03-05 14:53:27 +09:00 • committed by Arnaldo Carvalho de Melo
commit c5a8368ca6
3 changed files with 14 additions and 10 deletions
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8
tools/perf/util/annotate.h
View file

@ -74,11 +74,15 @@ struct sym_hist {
u64 addr[0];
};
struct source_line {
struct rb_node node;
struct source_line_percent {
double percent;
double percent_sum;
};
struct source_line {
struct rb_node node;
char *path;
struct source_line_percent p[1];
};
/** struct annotated_source - symbols with hits have this attached as in sannotation