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From: Masami Hiramatsu <mhiramat@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
	linux-kernel@vger.kernel.org, Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Hemant Kumar <hemant@linux.vnet.ibm.com>,
	Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>,
	Brendan Gregg <brendan.d.gregg@gmail.com>
Subject: [PATCH perf/core 04/10] perf: probe-cache: Add for_each_probe_cache_entry() wrapper
Date: Tue, 12 Jul 2016 19:05:04 +0900
Message-ID: <146831790386.17065.15082256697569419710.stgit@devbox> (raw)
In-Reply-To: <146831786245.17065.7237942149862581005.stgit@devbox>

Add for_each_probe_cache_entry() wrapper macro
for hiding list in probe_cache.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
 Changes in v10:
  - Splitted from "perf probe: Allow wildcard for cached events"
---
 tools/perf/util/probe-file.c |    8 ++++----
 tools/perf/util/probe-file.h |    2 ++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index b062545..9152ad2 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -546,7 +546,7 @@ probe_cache__find(struct probe_cache *pcache, struct perf_probe_event *pev)
 	if (!cmd)
 		return NULL;
 
-	list_for_each_entry(entry, &pcache->entries, node) {
+	for_each_probe_cache_entry(entry, pcache) {
 		if (pev->sdt) {
 			if (entry->pev.event &&
 			    streql(entry->pev.event, pev->event) &&
@@ -576,7 +576,7 @@ probe_cache__find_by_name(struct probe_cache *pcache,
 {
 	struct probe_cache_entry *entry = NULL;
 
-	list_for_each_entry(entry, &pcache->entries, node) {
+	for_each_probe_cache_entry(entry, pcache) {
 		/* Hit if same event name or same command-string */
 		if (streql(entry->pev.group, group) &&
 		    streql(entry->pev.event, event))
@@ -746,7 +746,7 @@ int probe_cache__commit(struct probe_cache *pcache)
 	if (ret < 0)
 		goto out;
 
-	list_for_each_entry(entry, &pcache->entries, node) {
+	for_each_probe_cache_entry(entry, pcache) {
 		ret = probe_cache_entry__write(entry, pcache->fd);
 		pr_debug("Cache committed: %d\n", ret);
 		if (ret < 0)
@@ -788,7 +788,7 @@ static int probe_cache__show_entries(struct probe_cache *pcache,
 {
 	struct probe_cache_entry *entry;
 
-	list_for_each_entry(entry, &pcache->entries, node) {
+	for_each_probe_cache_entry(entry, pcache) {
 		if (probe_cache_entry__compare(entry, filter))
 			printf("%s\n", entry->spev);
 	}
diff --git a/tools/perf/util/probe-file.h b/tools/perf/util/probe-file.h
index ddf5ae2..d513b34 100644
--- a/tools/perf/util/probe-file.h
+++ b/tools/perf/util/probe-file.h
@@ -21,6 +21,8 @@ struct probe_cache {
 
 #define PF_FL_UPROBE	1
 #define PF_FL_RW	2
+#define for_each_probe_cache_entry(entry, pcache) \
+	list_for_each_entry(entry, &pcache->entries, node)
 
 int probe_file__open(int flag);
 int probe_file__open_both(int *kfd, int *ufd, int flag);

  parent reply index

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-12 10:04 [PATCH perf/core 00/10] perf-probe --cache and SDT support Masami Hiramatsu
2016-07-12 10:04 ` [PATCH perf/core 01/10] [BUGFIX] perf-probe: Fix to show correct error message for $vars and $params Masami Hiramatsu
2016-07-14  7:05   ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2016-07-12 10:04 ` [PATCH perf/core 02/10] perf probe: Accept %sdt and %cached event name Masami Hiramatsu
2016-07-14  7:05   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:04 ` [PATCH perf/core 03/10] perf-probe: Make --list shows only available cached events Masami Hiramatsu
2016-07-13 19:28   ` Arnaldo Carvalho de Melo
2016-07-14  6:13     ` Masami Hiramatsu
2016-07-14  7:06   ` [tip:perf/core] perf probe: Make --list show " tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` Masami Hiramatsu [this message]
2016-07-14  7:06   ` [tip:perf/core] perf probe-cache: Add for_each_probe_cache_entry() wrapper tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` [PATCH perf/core 05/10] perf probe: Allow wildcard for cached events Masami Hiramatsu
2016-07-13 19:36   ` Arnaldo Carvalho de Melo
2016-07-14  7:07   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` [PATCH perf/core 06/10] perf probe: Search SDT/cached event from all probe caches Masami Hiramatsu
2016-07-14  7:07   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` [PATCH perf/core 07/10] perf probe: Support @BUILDID or @FILE suffix for SDT events Masami Hiramatsu
2016-07-13 19:50   ` Arnaldo Carvalho de Melo
2016-07-14  0:07     ` Arnaldo Carvalho de Melo
2016-07-14  0:16       ` Arnaldo Carvalho de Melo
2016-07-14  0:20         ` Arnaldo Carvalho de Melo
2016-07-14 15:32           ` Masami Hiramatsu
2016-07-14  7:08   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` [PATCH perf/core 08/10] perf probe: Support a special SDT probe format Masami Hiramatsu
2016-07-14  7:08   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:05 ` [PATCH perf/core 09/10] perf build: Add sdt feature detection Masami Hiramatsu
2016-07-14  7:09   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-12 10:06 ` [PATCH perf/core 10/10] perf-test: Add a test case for SDT event Masami Hiramatsu
2016-07-14  7:10   ` [tip:perf/core] perf test: " tip-bot for Masami Hiramatsu
2016-07-14  1:35 ` [PATCH perf/core 00/10] perf-probe --cache and SDT support Arnaldo Carvalho de Melo

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