From fa831fbb430853ad8c1abb18001dc87bed3cf52b Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Fri, 15 Oct 2021 10:21:16 -0700
Subject: perf metric: Move runtime value to the expr context

The runtime value is needed when recursively parsing metrics, currently
a value of 1 is passed which is incorrect.

Rather than add more arguments to the bison parser, add runtime to the
context.

Fix call sites not to pass a value. The runtime value is defaulted to 0,
which is arbitrary. In some places this replaces a value of 1, which was
also arbitrary.

This shouldn't affect anything other than PPC.

The use of 0 or 1 shouldn't matter as a proper runtime value would be
needed in a case that it did matter.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Antonov <alexander.antonov@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Changbin Du <changbin.du@intel.com>
Cc: Denys Zagorui <dzagorui@cisco.com>
Cc: Fabian Hemmer <copy@copy.sh>
Cc: Felix Fietkau <nbd@nbd.name>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kees Kook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nicholas Fraser <nfraser@codeweavers.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: ShihCheng Tu <mrtoastcheng@gmail.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Wan Jiabing <wanjiabing@vivo.com>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20211015172132.1162559-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/expr.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'tools/perf/util/expr.h')

diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
index b20513f0ae59..124475a4f245 100644
--- a/tools/perf/util/expr.h
+++ b/tools/perf/util/expr.h
@@ -21,6 +21,7 @@ struct expr_id {
 struct expr_parse_ctx {
 	struct hashmap	*ids;
 	struct expr_id	*parent;
+	int runtime;
 };
 
 struct expr_id_data;
@@ -52,10 +53,10 @@ int expr__resolve_id(struct expr_parse_ctx *ctx, const char *id,
 		     struct expr_id_data **datap);
 
 int expr__parse(double *final_val, struct expr_parse_ctx *ctx,
-		const char *expr, int runtime);
+		const char *expr);
 
 int expr__find_ids(const char *expr, const char *one,
-		struct expr_parse_ctx *ids, int runtime);
+		   struct expr_parse_ctx *ids);
 
 double expr_id_data__value(const struct expr_id_data *data);
 struct expr_id *expr_id_data__parent(struct expr_id_data *data);
-- 
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