| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <CAP-5=fV-i+fNj1v_6v4gnaZNoT9XSR1AOJr3cau2R0+MjJemkQ@mail.gmail.com>
Date: Fri, 26 Jun 2020 13:01:51 -0700
From: Ian Rogers <irogers@...gle.com>
To: Jiri Olsa <jolsa@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
lkml <linux-kernel@...r.kernel.org>,
Ingo Molnar <mingo@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Michael Petlan <mpetlan@...hat.com>,
Andi Kleen <ak@...ux.intel.com>,
Kajol Jain <kjain@...ux.ibm.com>,
John Garry <john.garry@...wei.com>,
"Paul A. Clarke" <pc@...ibm.com>,
Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 01/10] perf tools: Rename expr__add_id to expr__add_val
Firstly, thanks for this work!
On Fri, Jun 26, 2020 at 12:47 PM Jiri Olsa <jolsa@...nel.org> wrote:
>
> Renaming expr__add_id to expr__add_val so we can use
> expr__add_id to actually add just id in following changes.
Perhaps clear up in the commit message that add id won't add an id and
a value, just the id. I don't mind long intention revealing function
names, so expr__add_id_with_val may most fully convey this change.
Thanks,
Ian
> there's no functional change.
>
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> ---
> tools/perf/tests/expr.c | 4 ++--
> tools/perf/tests/pmu-events.c | 4 ++--
> tools/perf/util/expr.c | 2 +-
> tools/perf/util/expr.h | 2 +-
> tools/perf/util/expr.y | 2 +-
> tools/perf/util/stat-shadow.c | 4 ++--
> 6 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/tools/perf/tests/expr.c b/tools/perf/tests/expr.c
> index b7e5ef3007fc..82aa32fcab64 100644
> --- a/tools/perf/tests/expr.c
> +++ b/tools/perf/tests/expr.c
> @@ -24,8 +24,8 @@ int test__expr(struct test *t __maybe_unused, int subtest __maybe_unused)
> struct expr_parse_ctx ctx;
>
> expr__ctx_init(&ctx);
> - expr__add_id(&ctx, strdup("FOO"), 1);
> - expr__add_id(&ctx, strdup("BAR"), 2);
> + expr__add_val(&ctx, strdup("FOO"), 1);
> + expr__add_val(&ctx, strdup("BAR"), 2);
>
> ret = test(&ctx, "1+1", 2);
> ret |= test(&ctx, "FOO+BAR", 3);
> diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
> index b66b021476ec..b3b835982cab 100644
> --- a/tools/perf/tests/pmu-events.c
> +++ b/tools/perf/tests/pmu-events.c
> @@ -492,7 +492,7 @@ static int test_parsing(void)
> */
> k = 1;
> hashmap__for_each_entry((&ctx.ids), cur, bkt)
> - expr__add_id(&ctx, strdup(cur->key), k++);
> + expr__add_val(&ctx, strdup(cur->key), k++);
>
> hashmap__for_each_entry((&ctx.ids), cur, bkt) {
> if (check_parse_cpu(cur->key, map == cpus_map,
> @@ -547,7 +547,7 @@ static int metric_parse_fake(const char *str)
> */
> i = 1;
> hashmap__for_each_entry((&ctx.ids), cur, bkt)
> - expr__add_id(&ctx, strdup(cur->key), i++);
> + expr__add_val(&ctx, strdup(cur->key), i++);
>
> hashmap__for_each_entry((&ctx.ids), cur, bkt) {
> if (check_parse_fake(cur->key)) {
> diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
> index e8f777830a23..a02937e5f3ac 100644
> --- a/tools/perf/util/expr.c
> +++ b/tools/perf/util/expr.c
> @@ -33,7 +33,7 @@ static bool key_equal(const void *key1, const void *key2,
> }
>
> /* Caller must make sure id is allocated */
> -int expr__add_id(struct expr_parse_ctx *ctx, const char *name, double val)
> +int expr__add_val(struct expr_parse_ctx *ctx, const char *name, double val)
> {
> double *val_ptr = NULL, *old_val = NULL;
> char *old_key = NULL;
> diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
> index 8a2c1074f90f..35bdc609cf55 100644
> --- a/tools/perf/util/expr.h
> +++ b/tools/perf/util/expr.h
> @@ -22,7 +22,7 @@ struct expr_scanner_ctx {
>
> 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, double val);
> +int expr__add_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__parse(double *final_val, struct expr_parse_ctx *ctx,
> const char *expr, int runtime);
> diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
> index 5a6e8b43fb08..ff5e5f6e170d 100644
> --- a/tools/perf/util/expr.y
> +++ b/tools/perf/util/expr.y
> @@ -71,7 +71,7 @@ all_other: all_other other
>
> other: ID
> {
> - expr__add_id(ctx, $1, 0.0);
> + expr__add_val(ctx, $1, 0.0);
> }
> |
> MIN | MAX | IF | ELSE | SMT_ON | NUMBER | '|' | '^' | '&' | '-' | '+' | '*' | '/' | '%' | '(' | ')' | ','
> diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
> index 8fdef47005e6..0a991016f848 100644
> --- a/tools/perf/util/stat-shadow.c
> +++ b/tools/perf/util/stat-shadow.c
> @@ -773,9 +773,9 @@ static int prepare_metric(struct evsel **metric_events,
> *pn = 0;
>
> if (metric_total)
> - expr__add_id(pctx, n, metric_total);
> + expr__add_val(pctx, n, metric_total);
> else
> - expr__add_id(pctx, n, avg_stats(stats)*scale);
> + expr__add_val(pctx, n, avg_stats(stats)*scale);
> }
>
> return i;
> --
> 2.25.4
>
Powered by blists - more mailing lists