linux-kernel - [PATCH 23/73] libperf: Move sample_id from struct evsel to struct perf

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Message-Id: <20190913132355.21634-24-jolsa@kernel.org>
Date:   Fri, 13 Sep 2019 15:23:05 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>
Subject: [PATCH 23/73] libperf: Move sample_id from struct evsel to struct perf_evsel

Move sample_id array from struct evsel to libperf's struct perf_evsel.

Link: http://lkml.kernel.org/n/tip-kmjcz9zfed37v38vk3euvp8w@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/builtin-stat.c               |  2 +-
 tools/perf/lib/include/internal/evsel.h |  1 +
 tools/perf/util/evlist.c                |  4 ++--
 tools/perf/util/evsel.c                 | 12 ++++++------
 tools/perf/util/evsel.h                 |  1 -
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 35897048ba53..292fccf8f13c 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -233,7 +233,7 @@ static int write_stat_round_event(u64 tm, u64 type)
 #define WRITE_STAT_ROUND_EVENT(time, interval) \
 	write_stat_round_event(time, PERF_STAT_ROUND_TYPE__ ## interval)
 
-#define SID(e, x, y) xyarray__entry(e->sample_id, x, y)
+#define SID(e, x, y) xyarray__entry(e->core.sample_id, x, y)
 
 static int
 perf_evsel__write_stat_event(struct evsel *counter, u32 cpu, u32 thread,
diff --git a/tools/perf/lib/include/internal/evsel.h b/tools/perf/lib/include/internal/evsel.h
index 220cb2e2b54e..d284825383af 100644
--- a/tools/perf/lib/include/internal/evsel.h
+++ b/tools/perf/lib/include/internal/evsel.h
@@ -15,6 +15,7 @@ struct perf_evsel {
 	struct perf_cpu_map	*own_cpus;
 	struct perf_thread_map	*threads;
 	struct xyarray		*fd;
+	struct xyarray		*sample_id;
 
 	/* parse modifier helper */
 	int			 nr_members;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 8f5b28eefde7..4018f0ff75c8 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -49,7 +49,7 @@ int sigqueue(pid_t pid, int sig, const union sigval value);
 #endif
 
 #define FD(e, x, y) (*(int *)xyarray__entry(e->core.fd, x, y))
-#define SID(e, x, y) xyarray__entry(e->sample_id, x, y)
+#define SID(e, x, y) xyarray__entry(e->core.sample_id, x, y)
 
 void evlist__init(struct evlist *evlist, struct perf_cpu_map *cpus,
 		  struct perf_thread_map *threads)
@@ -1020,7 +1020,7 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
 
 	evlist__for_each_entry(evlist, evsel) {
 		if ((evsel->core.attr.read_format & PERF_FORMAT_ID) &&
-		    evsel->sample_id == NULL &&
+		    evsel->core.sample_id == NULL &&
 		    perf_evsel__alloc_id(evsel, perf_cpu_map__nr(cpus), threads->nr) < 0)
 			return -ENOMEM;
 	}
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 9dcee5a8875e..db89f98bb357 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1234,14 +1234,14 @@ int perf_evsel__alloc_id(struct evsel *evsel, int ncpus, int nthreads)
 	if (evsel->core.system_wide)
 		nthreads = 1;
 
-	evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));
-	if (evsel->sample_id == NULL)
+	evsel->core.sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));
+	if (evsel->core.sample_id == NULL)
 		return -ENOMEM;
 
 	evsel->id = zalloc(ncpus * nthreads * sizeof(u64));
 	if (evsel->id == NULL) {
-		xyarray__delete(evsel->sample_id);
-		evsel->sample_id = NULL;
+		xyarray__delete(evsel->core.sample_id);
+		evsel->core.sample_id = NULL;
 		return -ENOMEM;
 	}
 
@@ -1250,8 +1250,8 @@ int perf_evsel__alloc_id(struct evsel *evsel, int ncpus, int nthreads)
 
 static void perf_evsel__free_id(struct evsel *evsel)
 {
-	xyarray__delete(evsel->sample_id);
-	evsel->sample_id = NULL;
+	xyarray__delete(evsel->core.sample_id);
+	evsel->core.sample_id = NULL;
 	zfree(&evsel->id);
 	evsel->ids = 0;
 }
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index eb4d03cd0b17..9934e99e0c64 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -117,7 +117,6 @@ struct evsel {
 	struct perf_evsel	core;
 	struct evlist	*evlist;
 	char			*filter;
-	struct xyarray		*sample_id;
 	u64			*id;
 	struct perf_counts	*counts;
 	struct perf_counts	*prev_raw_counts;
-- 
2.21.0