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From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Darren Hart <dvhart@infradead.org>,
	Davidlohr Bueso <dave@stgolabs.net>,
	James Clark <james.clark@arm.com>,
	John Garry <john.g.garry@oracle.com>,
	Riccardo Mancini <rickyman7@gmail.com>,
	Yury Norov <yury.norov@gmail.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Leo Yan <leo.yan@linaro.org>, Andi Kleen <ak@linux.intel.com>,
	Thomas Richter <tmricht@linux.ibm.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Madhavan Srinivasan <maddy@linux.ibm.com>,
	Shunsuke Nakamura <nakamura.shun@fujitsu.com>,
	Song Liu <song@kernel.org>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Miaoqian Lin <linmq006@gmail.com>,
	Stephen Brennan <stephen.s.brennan@oracle.com>,
	Kajol Jain <kjain@linux.ibm.com>,
	Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>,
	German Gomez <german.gomez@arm.com>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
	Eric Dumazet <edumazet@google.com>,
	Dmitry Vyukov <dvyukov@google.com>, Hao Luo <haoluo@google.com>
Cc: Stephane Eranian <eranian@google.com>, Ian Rogers <irogers@google.com>
Subject: [PATCH v6 01/12] perf map: Rename map_ip and unmap_ip
Date: Tue,  4 Apr 2023 13:59:43 -0700	[thread overview]
Message-ID: <20230404205954.2245628-2-irogers@google.com> (raw)
In-Reply-To: <20230404205954.2245628-1-irogers@google.com>

Add dso to match comment. This avoids a naming conflict with later
added accessor functions for variables in struct map.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/builtin-kmem.c    | 2 +-
 tools/perf/builtin-script.c  | 4 ++--
 tools/perf/util/machine.c    | 4 ++--
 tools/perf/util/map.c        | 8 ++++----
 tools/perf/util/map.h        | 4 ++--
 tools/perf/util/symbol-elf.c | 4 ++--
 6 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index f3029742b800..4d4b770a401c 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -423,7 +423,7 @@ static u64 find_callsite(struct evsel *evsel, struct perf_sample *sample)
 		if (!caller) {
 			/* found */
 			if (node->ms.map)
-				addr = map__unmap_ip(node->ms.map, node->ip);
+				addr = map__dso_unmap_ip(node->ms.map, node->ip);
 			else
 				addr = node->ip;
 
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 1d078106abc4..af0a69c7f41f 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1012,11 +1012,11 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
 
 		if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
 		    !map__dso(alf.map)->adjust_symbols)
-			from = map__map_ip(alf.map, from);
+			from = map__dso_map_ip(alf.map, from);
 
 		if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
 		    !map__dso(alt.map)->adjust_symbols)
-			to = map__map_ip(alt.map, to);
+			to = map__dso_map_ip(alt.map, to);
 
 		printed += fprintf(fp, " 0x%"PRIx64, from);
 		if (PRINT_FIELD(DSO)) {
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 7852b97da10a..9d24980a0a93 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -3058,7 +3058,7 @@ static int append_inlines(struct callchain_cursor *cursor, struct map_symbol *ms
 	if (!symbol_conf.inline_name || !map || !sym)
 		return ret;
 
-	addr = map__map_ip(map, ip);
+	addr = map__dso_map_ip(map, ip);
 	addr = map__rip_2objdump(map, addr);
 	dso = map__dso(map);
 
@@ -3103,7 +3103,7 @@ static int unwind_entry(struct unwind_entry *entry, void *arg)
 	 * its corresponding binary.
 	 */
 	if (entry->ms.map)
-		addr = map__map_ip(entry->ms.map, entry->ip);
+		addr = map__dso_map_ip(entry->ms.map, entry->ip);
 
 	srcline = callchain_srcline(&entry->ms, addr);
 	return callchain_cursor_append(cursor, entry->ip, &entry->ms,
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 416fc449bde8..d97a6d20626f 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -109,8 +109,8 @@ void map__init(struct map *map, u64 start, u64 end, u64 pgoff, struct dso *dso)
 	map->pgoff    = pgoff;
 	map->reloc    = 0;
 	map->dso      = dso__get(dso);
-	map->map_ip   = map__map_ip;
-	map->unmap_ip = map__unmap_ip;
+	map->map_ip   = map__dso_map_ip;
+	map->unmap_ip = map__dso_unmap_ip;
 	map->erange_warned = false;
 	refcount_set(&map->refcnt, 1);
 }
@@ -590,12 +590,12 @@ struct maps *map__kmaps(struct map *map)
 	return kmap->kmaps;
 }
 
-u64 map__map_ip(const struct map *map, u64 ip)
+u64 map__dso_map_ip(const struct map *map, u64 ip)
 {
 	return ip - map__start(map) + map->pgoff;
 }
 
-u64 map__unmap_ip(const struct map *map, u64 ip)
+u64 map__dso_unmap_ip(const struct map *map, u64 ip)
 {
 	return ip + map__start(map) - map->pgoff;
 }
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 16646b94fa3a..9b0a84e46e48 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -41,9 +41,9 @@ struct kmap *map__kmap(struct map *map);
 struct maps *map__kmaps(struct map *map);
 
 /* ip -> dso rip */
-u64 map__map_ip(const struct map *map, u64 ip);
+u64 map__dso_map_ip(const struct map *map, u64 ip);
 /* dso rip -> ip */
-u64 map__unmap_ip(const struct map *map, u64 ip);
+u64 map__dso_unmap_ip(const struct map *map, u64 ip);
 /* Returns ip */
 u64 identity__map_ip(const struct map *map __maybe_unused, u64 ip);
 
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index e715869eab8a..c55981116f68 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -1357,8 +1357,8 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map,
 			map->start = shdr->sh_addr + ref_reloc(kmap);
 			map->end = map__start(map) + shdr->sh_size;
 			map->pgoff = shdr->sh_offset;
-			map->map_ip = map__map_ip;
-			map->unmap_ip = map__unmap_ip;
+			map->map_ip = map__dso_map_ip;
+			map->unmap_ip = map__dso_unmap_ip;
 			/* Ensure maps are correctly ordered */
 			if (kmaps) {
 				int err;
-- 
2.40.0.348.gf938b09366-goog


  reply	other threads:[~2023-04-04 21:01 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-04 20:59 [PATCH v6 00/12] Reference count checker and related fixes Ian Rogers
2023-04-04 20:59 ` Ian Rogers [this message]
2023-04-05 13:25   ` [PATCH v6 01/12] perf map: Rename map_ip and unmap_ip Arnaldo Carvalho de Melo
2023-04-05 13:32     ` Arnaldo Carvalho de Melo
2023-04-07  0:40       ` Ian Rogers
2023-04-04 20:59 ` [PATCH v6 02/12] perf map: Add helper for " Ian Rogers
2023-04-07  1:06   ` Arnaldo Carvalho de Melo
2023-04-07  1:12     ` Ian Rogers
2023-04-07  2:05       ` Arnaldo Carvalho de Melo
2023-04-04 20:59 ` [PATCH v6 03/12] perf map: Add accessors for prot, priv and flags Ian Rogers
2023-04-04 20:59 ` [PATCH v6 04/12] perf map: Add accessors for pgoff and reloc Ian Rogers
2023-04-04 20:59 ` [PATCH v6 05/12] perf test: Add extra diagnostics to maps test Ian Rogers
2023-04-04 20:59 ` [PATCH v6 06/12] perf maps: Modify maps_by_name to hold a reference to a map Ian Rogers
2023-04-04 20:59 ` [PATCH v6 07/12] perf map: Changes to reference counting Ian Rogers
2023-04-04 20:59 ` [PATCH v6 08/12] libperf: Add reference count checking macros Ian Rogers
2023-04-04 20:59 ` [PATCH v6 09/12] perf cpumap: Add reference count checking Ian Rogers
2023-04-04 20:59 ` [PATCH v6 10/12] perf namespaces: " Ian Rogers
2023-04-04 20:59 ` [PATCH v6 11/12] perf maps: " Ian Rogers
2023-04-04 20:59 ` [PATCH v6 12/12] perf map: " Ian Rogers

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