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 v13 09/15] perf: probe-cache: Add for_each_probe_cache_entry() wrapper
Date: Fri, 1 Jul 2016 17:04:39 +0900 [thread overview]
Message-ID: <146736027934.27797.8862411448419977599.stgit@devbox> (raw)
In-Reply-To: <146736018054.27797.14439910564760436056.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);
next prev parent reply other threads:[~2016-07-01 8:10 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-01 8:03 [PATCH perf/core v13 00/15] perf-probe --cache and SDT support Masami Hiramatsu
2016-07-01 8:03 ` [PATCH perf/core v13 01/15] perf probe: Use cache entry if possible Masami Hiramatsu
2016-07-01 13:20 ` Arnaldo Carvalho de Melo
2016-07-05 10:16 ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-01 8:03 ` [PATCH perf/core v13 02/15] perf probe: Show all cached probes Masami Hiramatsu
2016-07-01 13:51 ` Arnaldo Carvalho de Melo
2016-07-04 2:03 ` Masami Hiramatsu
2016-07-04 2:06 ` [PATCH perf/core] [BUGFIX] perf-probe: Fix to show correct error message for $vars and $params Masami Hiramatsu
2016-07-05 10:17 ` [tip:perf/core] perf probe: Show all cached probes tip-bot for Masami Hiramatsu
2016-07-01 8:03 ` [PATCH perf/core v13 03/15] perf probe: Remove caches when --cache is given Masami Hiramatsu
2016-07-05 10:17 ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-01 8:03 ` [PATCH perf/core v13 04/15] perf/sdt: ELF support for SDT Masami Hiramatsu
2016-07-01 18:56 ` Arnaldo Carvalho de Melo
2016-07-04 5:25 ` Masami Hiramatsu
2016-07-05 10:18 ` [tip:perf/core] perf sdt: " tip-bot for Hemant Kumar
2016-07-01 8:04 ` [PATCH perf/core v13 05/15] perf probe: Add group name support Masami Hiramatsu
2016-07-05 10:19 ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-01 8:04 ` [PATCH perf/core v13 06/15] perf buildid-cache: Scan and import user SDT events to probe cache Masami Hiramatsu
2016-07-01 18:22 ` Arnaldo Carvalho de Melo
2016-07-04 2:15 ` Masami Hiramatsu
2016-07-05 2:08 ` Masami Hiramatsu
2016-07-05 10:19 ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2016-07-01 8:04 ` [PATCH perf/core v13 07/15] perf probe: Accept %sdt and %cached event name Masami Hiramatsu
2016-07-01 8:04 ` [PATCH perf/core v13 08/15] perf-probe: Make --list shows only available cached events Masami Hiramatsu
2016-07-01 8:04 ` Masami Hiramatsu [this message]
2016-07-01 8:04 ` [PATCH perf/core v13 10/15] perf probe: Allow wildcard for " Masami Hiramatsu
2016-07-01 8:04 ` [PATCH perf/core v13 11/15] perf probe: Search SDT/cached event from all probe caches Masami Hiramatsu
2016-07-01 8:05 ` [PATCH perf/core v13 12/15] perf probe: Support @BUILDID or @FILE suffix for SDT events Masami Hiramatsu
2016-07-01 8:05 ` [PATCH perf/core v13 13/15] perf probe: Support a special SDT probe format Masami Hiramatsu
2016-07-01 8:05 ` [PATCH perf/core v13 14/15] perf build: Add sdt feature detection Masami Hiramatsu
2016-07-01 8:05 ` [PATCH perf/core v13 15/15] perf-test: Add a test case for SDT event Masami Hiramatsu
2016-07-01 13:19 ` [PATCH perf/core v13 00/15] perf-probe --cache and SDT support Arnaldo Carvalho de Melo
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