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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 v10 17/23] perf: probe-cache: Add for_each_probe_cache_entry() wrapper
Date: Wed,  8 Jun 2016 18:31:49 +0900	[thread overview]
Message-ID: <20160608093148.3116.84469.stgit@devbox> (raw)
In-Reply-To: <20160608092854.3116.29007.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 4d8ba72..7b60380 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -537,7 +537,7 @@ probe_cache__find(struct probe_cache *pcache, struct perf_probe_event *pev)
 	if (!cmd)
 		return NULL;
 
-	list_for_each_entry(entry, &pcache->list, list) {
+	for_each_probe_cache_entry(entry, pcache) {
 		if (pev->sdt) {
 			if (entry->pev.event &&
 			    streql(entry->pev.event, pev->event) &&
@@ -567,7 +567,7 @@ probe_cache__find_by_name(struct probe_cache *pcache,
 {
 	struct probe_cache_entry *entry = NULL;
 
-	list_for_each_entry(entry, &pcache->list, list) {
+	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))
@@ -720,7 +720,7 @@ int probe_cache__commit(struct probe_cache *pcache)
 	if (ret < 0)
 		goto out;
 
-	list_for_each_entry(entry, &pcache->list, list) {
+	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)
@@ -761,7 +761,7 @@ static int probe_cache__show_entries(struct probe_cache *pcache,
 {
 	struct probe_cache_entry *entry;
 
-	list_for_each_entry(entry, &pcache->list, list) {
+	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 ce98162..6271ec6 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->list, list)
 
 /* probe-file.c depends on libelf */
 #ifdef HAVE_LIBELF_SUPPORT

  parent reply	other threads:[~2016-06-08  9:32 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-08  9:29 [PATCH perf/core v10 00/23] perf-probe --cache and SDT support Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 01/23] perf: util: Fix rm_rf() to handle non-regular files correctly Masami Hiramatsu
2016-06-16  8:31   ` [tip:perf/core] perf tools: " tip-bot for Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 02/23] perf-probe: Fix to add NULL check for strndup Masami Hiramatsu
2016-06-16  8:32   ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 03/23] perf-buildid: Rename and export build_id_cache__cachedir() Masami Hiramatsu
2016-06-16  8:32   ` [tip:perf/core] perf buildid: " tip-bot for Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 04/23] perf probe: Add perf_probe_event__copy() Masami Hiramatsu
2016-06-16  8:33   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 05/23] perf probe: Recover and export synthesize_perf_probe_point() Masami Hiramatsu
2016-06-16  8:33   ` [tip:perf/core] perf probe: Uncomment " tip-bot for Masami Hiramatsu
2016-06-08  9:29 ` [PATCH perf/core v10 06/23] perf probe-file: Introduce perf_cache interfaces Masami Hiramatsu
2016-06-09 14:16   ` Arnaldo Carvalho de Melo
2016-06-10 22:18     ` Masami Hiramatsu
2016-06-08  9:30 ` [PATCH perf/core v10 07/23] perf probe: Add --cache option to cache the probe definitions Masami Hiramatsu
2016-06-09 14:18   ` Arnaldo Carvalho de Melo
2016-06-10 23:32     ` Masami Hiramatsu
2016-06-08  9:30 ` [PATCH perf/core v10 08/23] perf probe: Use cache entry if possible Masami Hiramatsu
2016-06-08  9:30 ` [PATCH perf/core v10 09/23] perf probe: Show all cached probes Masami Hiramatsu
2016-06-09 14:22   ` Arnaldo Carvalho de Melo
2016-06-11  0:28     ` Masami Hiramatsu
2016-06-12  3:20       ` Masami Hiramatsu
2016-06-08  9:30 ` [PATCH perf/core v10 10/23] perf probe: Remove caches when --cache is given Masami Hiramatsu
2016-06-09 14:28   ` Arnaldo Carvalho de Melo
2016-06-11  1:17     ` Masami Hiramatsu
2016-06-08  9:30 ` [PATCH perf/core v10 11/23] perf/sdt: ELF support for SDT Masami Hiramatsu
2016-06-08  9:31 ` [PATCH perf/core v10 12/23] perf probe: Add group name support Masami Hiramatsu
2016-06-08  9:31 ` [PATCH perf/core v10 13/23] perf buildid-cache: Scan and import user SDT events to probe cache Masami Hiramatsu
2016-06-08  9:31 ` [PATCH perf/core v10 14/23] perf probe: Accept %sdt and %cached event name Masami Hiramatsu
2016-06-08  9:31 ` [PATCH perf/core v10 15/23] perf-list: Show SDT and pre-cached events Masami Hiramatsu
2016-06-08  9:31 ` [PATCH perf/core v10 16/23] perf-list: Skip SDTs placed in invalid binaries Masami Hiramatsu
2016-06-08  9:31 ` Masami Hiramatsu [this message]
2016-06-08  9:31 ` [PATCH perf/core v10 18/23] perf probe: Allow wildcard for cached events Masami Hiramatsu
2016-06-08  9:32 ` [PATCH perf/core v10 19/23] perf probe: Search SDT/cached event from all probe caches Masami Hiramatsu
2016-06-08  9:32 ` [PATCH perf/core v10 20/23] perf probe: Support @BUILDID or @FILE suffix for SDT events Masami Hiramatsu
2016-06-08  9:32 ` [PATCH perf/core v10 21/23] perf probe: Support a special SDT probe format Masami Hiramatsu
2016-06-08  9:32 ` [PATCH perf/core v10 22/23] perf build: Add sdt feature detection Masami Hiramatsu
2016-06-08  9:32 ` [PATCH perf/core v10 23/23] perf-test: Add a test case for SDT event Masami Hiramatsu
2016-06-08 11:13 ` [PATCH perf/core v10 00/23] perf-probe --cache and SDT support Masami Hiramatsu
2016-06-08 11:15 ` [PATCH perf/core v10 22/23] perf build: Add sdt feature detection Masami Hiramatsu
2016-06-08 11:16 ` [PATCH perf/core v10 23/23] perf-test: Add a test case for SDT event Masami Hiramatsu

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