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Subject: Re: [PATCH v8 1/7] perf expr: Add expr_ prefix for parse_ctx and
 parse_id
To:     Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
Cc:     linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au,
        sukadev@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
        linux-perf-users@vger.kernel.org, anju@linux.vnet.ibm.com,
        maddy@linux.vnet.ibm.com, ravi.bangoria@linux.ibm.com,
        peterz@infradead.org, yao.jin@linux.intel.com, ak@linux.intel.com,
        jolsa@kernel.org, kan.liang@linux.intel.com, jmario@redhat.com,
        alexander.shishkin@linux.intel.com, mingo@kernel.org,
        paulus@ozlabs.org, namhyung@kernel.org, mpetlan@redhat.com,
        gregkh@linuxfoundation.org, benh@kernel.crashing.org,
        mamatha4@linux.vnet.ibm.com, mark.rutland@arm.com,
        tglx@linutronix.de
References: <20200401203340.31402-1-kjain@linux.ibm.com>
 <20200401203340.31402-2-kjain@linux.ibm.com>
 <20200406141357.GG29826@kernel.org>
From:   kajoljain <kjain@linux.ibm.com>
Message-ID: <e9a31950-8223-d68b-068a-ba95a6d6d30f@linux.ibm.com>
Date:   Tue, 7 Apr 2020 12:41:38 +0530
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On 4/6/20 7:43 PM, Arnaldo Carvalho de Melo wrote:
> Em Thu, Apr 02, 2020 at 02:03:34AM +0530, Kajol Jain escreveu:
>> From: Jiri Olsa <jolsa@kernel.org>
>>
>> Adding expr_ prefix for parse_ctx and parse_id,
>> to straighten out the expr* namespace.
>>
>> There's no functional change.
> 
> Next time please add your Signed-off-by: as well when pushing 3rd party
> patches.
> 
> Applied.
> 
> - Arnaldo

Hi Arnaldo,
	Thanks, I will take care of it next time.

Regards,
Kajol
>  
>> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
>> ---
>>  tools/perf/tests/expr.c       |  4 ++--
>>  tools/perf/util/expr.c        | 10 +++++-----
>>  tools/perf/util/expr.h        | 12 ++++++------
>>  tools/perf/util/expr.y        |  6 +++---
>>  tools/perf/util/stat-shadow.c |  2 +-
>>  5 files changed, 17 insertions(+), 17 deletions(-)
>>
>> diff --git a/tools/perf/tests/expr.c b/tools/perf/tests/expr.c
>> index 28313e59d6f6..ea10fc4412c4 100644
>> --- a/tools/perf/tests/expr.c
>> +++ b/tools/perf/tests/expr.c
>> @@ -6,7 +6,7 @@
>>  #include <string.h>
>>  #include <linux/zalloc.h>
>>  
>> -static int test(struct parse_ctx *ctx, const char *e, double val2)
>> +static int test(struct expr_parse_ctx *ctx, const char *e, double val2)
>>  {
>>  	double val;
>>  
>> @@ -22,7 +22,7 @@ int test__expr(struct test *t __maybe_unused, int subtest __maybe_unused)
>>  	const char **other;
>>  	double val;
>>  	int i, ret;
>> -	struct parse_ctx ctx;
>> +	struct expr_parse_ctx ctx;
>>  	int num_other;
>>  
>>  	expr__ctx_init(&ctx);
>> diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
>> index fd192ddf93c1..c8ccc548a585 100644
>> --- a/tools/perf/util/expr.c
>> +++ b/tools/perf/util/expr.c
>> @@ -11,7 +11,7 @@ extern int expr_debug;
>>  #endif
>>  
>>  /* Caller must make sure id is allocated */
>> -void expr__add_id(struct parse_ctx *ctx, const char *name, double val)
>> +void expr__add_id(struct expr_parse_ctx *ctx, const char *name, double val)
>>  {
>>  	int idx;
>>  
>> @@ -21,13 +21,13 @@ void expr__add_id(struct parse_ctx *ctx, const char *name, double val)
>>  	ctx->ids[idx].val = val;
>>  }
>>  
>> -void expr__ctx_init(struct parse_ctx *ctx)
>> +void expr__ctx_init(struct expr_parse_ctx *ctx)
>>  {
>>  	ctx->num_ids = 0;
>>  }
>>  
>>  static int
>> -__expr__parse(double *val, struct parse_ctx *ctx, const char *expr,
>> +__expr__parse(double *val, struct expr_parse_ctx *ctx, const char *expr,
>>  	      int start)
>>  {
>>  	YY_BUFFER_STATE buffer;
>> @@ -52,7 +52,7 @@ __expr__parse(double *val, struct parse_ctx *ctx, const char *expr,
>>  	return ret;
>>  }
>>  
>> -int expr__parse(double *final_val, struct parse_ctx *ctx, const char *expr)
>> +int expr__parse(double *final_val, struct expr_parse_ctx *ctx, const char *expr)
>>  {
>>  	return __expr__parse(final_val, ctx, expr, EXPR_PARSE) ? -1 : 0;
>>  }
>> @@ -75,7 +75,7 @@ int expr__find_other(const char *expr, const char *one, const char ***other,
>>  		     int *num_other)
>>  {
>>  	int err, i = 0, j = 0;
>> -	struct parse_ctx ctx;
>> +	struct expr_parse_ctx ctx;
>>  
>>  	expr__ctx_init(&ctx);
>>  	err = __expr__parse(NULL, &ctx, expr, EXPR_OTHER);
>> diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
>> index 9377538f4097..b9e53f2b5844 100644
>> --- a/tools/perf/util/expr.h
>> +++ b/tools/perf/util/expr.h
>> @@ -5,19 +5,19 @@
>>  #define EXPR_MAX_OTHER 20
>>  #define MAX_PARSE_ID EXPR_MAX_OTHER
>>  
>> -struct parse_id {
>> +struct expr_parse_id {
>>  	const char *name;
>>  	double val;
>>  };
>>  
>> -struct parse_ctx {
>> +struct expr_parse_ctx {
>>  	int num_ids;
>> -	struct parse_id ids[MAX_PARSE_ID];
>> +	struct expr_parse_id ids[MAX_PARSE_ID];
>>  };
>>  
>> -void expr__ctx_init(struct parse_ctx *ctx);
>> -void expr__add_id(struct parse_ctx *ctx, const char *id, double val);
>> -int expr__parse(double *final_val, struct parse_ctx *ctx, const char *expr);
>> +void expr__ctx_init(struct expr_parse_ctx *ctx);
>> +void expr__add_id(struct expr_parse_ctx *ctx, const char *id, double val);
>> +int expr__parse(double *final_val, struct expr_parse_ctx *ctx, const char *expr);
>>  int expr__find_other(const char *expr, const char *one, const char ***other,
>>  		int *num_other);
>>  
>> diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
>> index 4720cbe79357..cd17486c1c5d 100644
>> --- a/tools/perf/util/expr.y
>> +++ b/tools/perf/util/expr.y
>> @@ -15,7 +15,7 @@
>>  %define api.pure full
>>  
>>  %parse-param { double *final_val }
>> -%parse-param { struct parse_ctx *ctx }
>> +%parse-param { struct expr_parse_ctx *ctx }
>>  %parse-param {void *scanner}
>>  %lex-param {void* scanner}
>>  
>> @@ -39,14 +39,14 @@
>>  
>>  %{
>>  static void expr_error(double *final_val __maybe_unused,
>> -		       struct parse_ctx *ctx __maybe_unused,
>> +		       struct expr_parse_ctx *ctx __maybe_unused,
>>  		       void *scanner,
>>  		       const char *s)
>>  {
>>  	pr_debug("%s\n", s);
>>  }
>>  
>> -static int lookup_id(struct parse_ctx *ctx, char *id, double *val)
>> +static int lookup_id(struct expr_parse_ctx *ctx, char *id, double *val)
>>  {
>>  	int i;
>>  
>> diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
>> index 0fd713d3674f..402af3e8d287 100644
>> --- a/tools/perf/util/stat-shadow.c
>> +++ b/tools/perf/util/stat-shadow.c
>> @@ -729,7 +729,7 @@ static void generic_metric(struct perf_stat_config *config,
>>  			   struct runtime_stat *st)
>>  {
>>  	print_metric_t print_metric = out->print_metric;
>> -	struct parse_ctx pctx;
>> +	struct expr_parse_ctx pctx;
>>  	double ratio, scale;
>>  	int i;
>>  	void *ctxp = out->ctx;
>> -- 
>> 2.21.0
>>
>