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authorJiri Olsa <jolsa@kernel.org>2020-07-19 20:13:04 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-30 12:01:49 +0200
commit5c5f5e835f7e40e74f4a8370abb32647b11c3366 (patch)
tree0ea03c2e1a474a8ff69eeb7e1711fc37245715e2 /tools/perf/util/expr.h
parentperf metric: Add expr__add_id function (diff)
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perf metric: Change expr__get_id to return struct expr_id_data
Changing expr__get_id to use and return struct expr_id_data pointer as value for the ID. This way we can access data other than value for given ID in following changes. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20200719181320.785305-4-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/expr.h')
-rw-r--r--tools/perf/util/expr.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
index ac32cda42006..f38292fdab19 100644
--- a/tools/perf/util/expr.h
+++ b/tools/perf/util/expr.h
@@ -28,7 +28,8 @@ void expr__ctx_init(struct expr_parse_ctx *ctx);
void expr__ctx_clear(struct expr_parse_ctx *ctx);
int expr__add_id(struct expr_parse_ctx *ctx, const char *id);
int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val);
-int expr__get_id(struct expr_parse_ctx *ctx, const char *id, double *val_ptr);
+int expr__get_id(struct expr_parse_ctx *ctx, const char *id,
+ struct expr_id_data **data);
int expr__parse(double *final_val, struct expr_parse_ctx *ctx,
const char *expr, int runtime);
int expr__find_other(const char *expr, const char *one,