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From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Jiri Olsa <jolsa@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>
Cc: Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Ingo Molnar <mingo@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-perf-users@vger.kernel.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Stephane Eranian <eranian@google.com>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	linux-toolchains@vger.kernel.org,
	linux-trace-devel@vger.kernel.org,
	Huacai Chen <chenhuacai@kernel.org>,
	WANG Rui <wangrui@loongson.cn>
Subject: [PATCH 01/48] perf annotate: Move raw_comment and raw_func_start
Date: Wed, 11 Oct 2023 20:50:24 -0700	[thread overview]
Message-ID: <20231012035111.676789-2-namhyung@kernel.org> (raw)
In-Reply-To: <20231012035111.676789-1-namhyung@kernel.org>

Thoese two fields are used only for the jump_ops, so move them into the
union to save some bytes.  Also add jump__delete() callback not to free
the fields as they didn't allocate new strings.

Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: WANG Rui <wangrui@loongson.cn>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 .../perf/arch/loongarch/annotate/instructions.c |  6 +++---
 tools/perf/util/annotate.c                      | 17 +++++++++++++----
 tools/perf/util/annotate.h                      |  6 ++++--
 3 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/tools/perf/arch/loongarch/annotate/instructions.c b/tools/perf/arch/loongarch/annotate/instructions.c
index 98e19c5366ac..21cc7e4149f7 100644
--- a/tools/perf/arch/loongarch/annotate/instructions.c
+++ b/tools/perf/arch/loongarch/annotate/instructions.c
@@ -61,10 +61,10 @@ static int loongarch_jump__parse(struct arch *arch, struct ins_operands *ops, st
 	const char *c = strchr(ops->raw, '#');
 	u64 start, end;
 
-	ops->raw_comment = strchr(ops->raw, arch->objdump.comment_char);
-	ops->raw_func_start = strchr(ops->raw, '<');
+	ops->jump.raw_comment = strchr(ops->raw, arch->objdump.comment_char);
+	ops->jump.raw_func_start = strchr(ops->raw, '<');
 
-	if (ops->raw_func_start && c > ops->raw_func_start)
+	if (ops->jump.raw_func_start && c > ops->jump.raw_func_start)
 		c = NULL;
 
 	if (c++ != NULL)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 82956adf9963..211636e65b03 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -340,10 +340,10 @@ bool ins__is_call(const struct ins *ins)
  */
 static inline const char *validate_comma(const char *c, struct ins_operands *ops)
 {
-	if (ops->raw_comment && c > ops->raw_comment)
+	if (ops->jump.raw_comment && c > ops->jump.raw_comment)
 		return NULL;
 
-	if (ops->raw_func_start && c > ops->raw_func_start)
+	if (ops->jump.raw_func_start && c > ops->jump.raw_func_start)
 		return NULL;
 
 	return c;
@@ -359,8 +359,8 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s
 	const char *c = strchr(ops->raw, ',');
 	u64 start, end;
 
-	ops->raw_comment = strchr(ops->raw, arch->objdump.comment_char);
-	ops->raw_func_start = strchr(ops->raw, '<');
+	ops->jump.raw_comment = strchr(ops->raw, arch->objdump.comment_char);
+	ops->jump.raw_func_start = strchr(ops->raw, '<');
 
 	c = validate_comma(c, ops);
 
@@ -462,7 +462,16 @@ static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
 			 ops->target.offset);
 }
 
+static void jump__delete(struct ins_operands *ops __maybe_unused)
+{
+	/*
+	 * The ops->jump.raw_comment and ops->jump.raw_func_start belong to the
+	 * raw string, don't free them.
+	 */
+}
+
 static struct ins_ops jump_ops = {
+	.free	   = jump__delete,
 	.parse	   = jump__parse,
 	.scnprintf = jump__scnprintf,
 };
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 962780559176..9d8b4199e3bd 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -31,8 +31,6 @@ struct ins {
 
 struct ins_operands {
 	char	*raw;
-	char	*raw_comment;
-	char	*raw_func_start;
 	struct {
 		char	*raw;
 		char	*name;
@@ -52,6 +50,10 @@ struct ins_operands {
 			struct ins	    ins;
 			struct ins_operands *ops;
 		} locked;
+		struct {
+			char	*raw_comment;
+			char	*raw_func_start;
+		} jump;
 	};
 };
 
-- 
2.42.0.655.g421f12c284-goog


  reply	other threads:[~2023-10-12  3:51 UTC|newest]

Thread overview: 96+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-12  3:50 [RFC 00/48] perf tools: Introduce data type profiling (v1) Namhyung Kim
2023-10-12  3:50 ` Namhyung Kim [this message]
2023-10-12  3:50 ` [PATCH 02/48] perf annotate: Check if operand has multiple regs Namhyung Kim
2023-11-27 19:05   ` Arnaldo Carvalho de Melo
2023-10-12  3:50 ` [PATCH 03/48] perf tools: Add util/debuginfo.[ch] files Namhyung Kim
2023-10-12  3:50 ` [PATCH 04/48] perf dwarf-aux: Fix die_get_typename() for void * Namhyung Kim
2023-11-04 10:52   ` Masami Hiramatsu
2023-10-12  3:50 ` [PATCH 05/48] perf dwarf-aux: Move #ifdef code to the header file Namhyung Kim
2023-11-04 10:59   ` Masami Hiramatsu
2023-10-12  3:50 ` [PATCH 06/48] perf dwarf-aux: Add die_get_scopes() helper Namhyung Kim
2023-11-05  9:50   ` Masami Hiramatsu
2023-10-12  3:50 ` [PATCH 07/48] perf dwarf-aux: Add die_find_variable_by_reg() helper Namhyung Kim
2023-11-05  9:48   ` Masami Hiramatsu
2023-10-12  3:50 ` [PATCH 08/48] perf dwarf-aux: Factor out __die_get_typename() Namhyung Kim
2023-11-05  9:07   ` Masami Hiramatsu
2023-11-06  4:01     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 09/48] perf dwarf-regs: Add get_dwarf_regnum() Namhyung Kim
2023-11-05  8:36   ` Masami Hiramatsu
2023-11-06  4:12     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 10/48] perf annotate-data: Add find_data_type() Namhyung Kim
2023-10-12  3:50 ` [PATCH 11/48] perf annotate-data: Add dso->data_types tree Namhyung Kim
2023-10-12  3:50 ` [PATCH 12/48] perf annotate: Factor out evsel__get_arch() Namhyung Kim
2023-10-12  3:50 ` [PATCH 13/48] perf annotate: Add annotate_get_insn_location() Namhyung Kim
2023-10-23 16:38   ` Arnaldo Carvalho de Melo
2023-10-24 19:10     ` Namhyung Kim
2023-10-26  5:26       ` Namhyung Kim
2023-10-26 19:37         ` Arnaldo Carvalho de Melo
2023-10-12  3:50 ` [PATCH 14/48] perf annotate: Implement hist_entry__get_data_type() Namhyung Kim
2023-10-12  3:50 ` [PATCH 15/48] perf report: Add 'type' sort key Namhyung Kim
2023-10-23 16:53   ` Arnaldo Carvalho de Melo
2023-10-24 19:11     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 16/48] perf report: Support data type profiling Namhyung Kim
2023-10-12  3:50 ` [PATCH 17/48] perf annotate-data: Add member field in the data type Namhyung Kim
2023-10-12  3:50 ` [PATCH 18/48] perf annotate-data: Update sample histogram for type Namhyung Kim
2023-10-12  3:50 ` [PATCH 19/48] perf report: Add 'typeoff' sort key Namhyung Kim
2023-10-12  3:50 ` [PATCH 20/48] perf report: Add 'symoff' " Namhyung Kim
2023-10-12  3:50 ` [PATCH 21/48] perf annotate: Add --data-type option Namhyung Kim
2023-10-12  3:50 ` [PATCH 22/48] perf annotate: Add --type-stat option for debugging Namhyung Kim
2023-10-23 17:28   ` Arnaldo Carvalho de Melo
2023-10-23 17:40     ` Arnaldo Carvalho de Melo
2023-10-24 19:12       ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 23/48] perf annotate: Add --insn-stat " Namhyung Kim
2023-10-12  3:50 ` [PATCH 24/48] perf annotate-data: Parse 'lock' prefix from llvm-objdump Namhyung Kim
2023-10-12  3:50 ` [PATCH 25/48] perf annotate-data: Handle macro fusion on x86 Namhyung Kim
2023-10-12  3:50 ` [PATCH 26/48] perf annotate-data: Handle array style accesses Namhyung Kim
2023-10-12  3:50 ` [PATCH 27/48] perf annotate-data: Add stack operation pseudo type Namhyung Kim
2023-10-12  3:50 ` [PATCH 28/48] perf dwarf-aux: Add die_find_variable_by_addr() Namhyung Kim
2023-11-06 15:25   ` Masami Hiramatsu
2023-11-09  5:36     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 29/48] perf annotate-data: Handle PC-relative addressing Namhyung Kim
2023-10-12  3:50 ` [PATCH 30/48] perf annotate-data: Support global variables Namhyung Kim
2023-10-12  3:50 ` [PATCH 31/48] perf dwarf-aux: Add die_get_cfa() Namhyung Kim
2023-11-07  0:50   ` Masami Hiramatsu
2023-11-08  5:28     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 32/48] perf annotate-data: Support stack variables Namhyung Kim
2023-10-12  3:50 ` [PATCH 33/48] perf dwarf-aux: Check allowed DWARF Ops Namhyung Kim
2023-11-07  9:32   ` Masami Hiramatsu
2023-11-08  5:34     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 34/48] perf dwarf-aux: Add die_collect_vars() Namhyung Kim
2023-11-08 10:52   ` Masami Hiramatsu
2023-11-09  5:05     ` Namhyung Kim
2023-10-12  3:50 ` [PATCH 35/48] perf dwarf-aux: Handle type transfer for memory access Namhyung Kim
2023-11-08 10:57   ` Masami Hiramatsu
2023-10-12  3:50 ` [PATCH 36/48] perf annotate-data: Introduce struct data_loc_info Namhyung Kim
2023-12-03 16:22   ` Athira Rajeev
2023-12-05  0:10     ` Namhyung Kim
2023-12-05  7:17       ` Athira Rajeev
2023-10-12  3:51 ` [PATCH 37/48] perf map: Add map__objdump_2rip() Namhyung Kim
2023-10-12  3:51 ` [PATCH 38/48] perf annotate: Add annotate_get_basic_blocks() Namhyung Kim
2023-10-12  3:51 ` [PATCH 39/48] perf annotate-data: Maintain variable type info Namhyung Kim
2023-10-12  3:51 ` [PATCH 40/48] perf annotate-data: Add update_insn_state() Namhyung Kim
2023-10-12  3:51 ` [PATCH 41/48] perf annotate-data: Handle global variable access Namhyung Kim
2023-10-12  3:51 ` [PATCH 42/48] perf annotate-data: Handle call instructions Namhyung Kim
2023-10-12  3:51 ` [PATCH 43/48] perf annotate-data: Implement instruction tracking Namhyung Kim
2023-10-12  3:51 ` [PATCH 44/48] perf annotate: Parse x86 segment register location Namhyung Kim
2023-10-12  3:51 ` [PATCH 45/48] perf annotate-data: Handle this-cpu variables in kernel Namhyung Kim
2023-10-12  3:51 ` [PATCH 46/48] perf annotate-data: Track instructions with a this-cpu variable Namhyung Kim
2023-10-12  3:51 ` [PATCH 47/48] perf annotate-data: Add stack canary type Namhyung Kim
2023-10-12  3:51 ` [PATCH 48/48] perf annotate-data: Add debug message Namhyung Kim
2023-10-12  6:03 ` [RFC 00/48] perf tools: Introduce data type profiling (v1) Ingo Molnar
2023-10-12 16:19   ` Namhyung Kim
2023-10-12 18:33     ` Ingo Molnar
2023-10-12 20:45       ` Namhyung Kim
2023-10-12  9:11 ` Peter Zijlstra
2023-10-12 16:41   ` Namhyung Kim
     [not found]     ` <CADzB+2mu98v9EUsA1Y-wVDSrXT2kznKi87Tb6QdN5y4mMFNsyg@mail.gmail.com>
2023-10-25  5:58       ` Namhyung Kim
2023-10-12  9:15 ` Peter Zijlstra
2023-10-12 16:52   ` Namhyung Kim
2023-10-13 14:15 ` Arnaldo Carvalho de Melo
2023-10-23 21:58 ` Andi Kleen
2023-10-24 19:16   ` Namhyung Kim
2023-10-25  2:09     ` Andi Kleen
2023-10-25  5:51       ` Namhyung Kim
2023-10-25 20:01         ` Andi Kleen
2023-11-08 17:12 ` Joe Mario
2023-11-09  4:48   ` Namhyung Kim

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