Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 12/19] perf probe-cache: Add for_each_probe_cache_entry() wrapper | Date | Wed, 13 Jul 2016 23:20:48 -0300 |
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From: Masami Hiramatsu <mhiramat@kernel.org>
Add for_each_probe_cache_entry() wrapper macro for hiding list in probe_cache.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/146831790386.17065.15082256697569419710.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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 a5059dc3921a..abfb05cf135b 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)) @@ -748,7 +748,7 @@ 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) @@ -790,7 +790,7 @@ 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 ddf5ae212c2f..d513b346a70e 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); -- 2.7.4
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