linux-kernel - [tip:perf/core] libperf: Add perf_evlist and perf

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Date:   Tue, 30 Jul 2019 11:32:35 -0700
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, peterz@...radead.org,
        tglx@...utronix.de, mingo@...nel.org,
        alexey.budankov@...ux.intel.com, hpa@...or.com,
        alexander.shishkin@...ux.intel.com, mpetlan@...hat.com,
        acme@...hat.com, namhyung@...nel.org, ak@...ux.intel.com,
        jolsa@...nel.org
Subject: [tip:perf/core] libperf: Add perf_evlist and perf_evsel structs

Commit-ID:  285a30c36d1e18e7e2afa24dae50ba5596be45e7
Gitweb:     https://git.kernel.org/tip/285a30c36d1e18e7e2afa24dae50ba5596be45e7
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Sun, 21 Jul 2019 13:24:21 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 29 Jul 2019 18:34:44 -0300

libperf: Add perf_evlist and perf_evsel structs

Add the perf_evlist and perf_evsel structs to libperf.

It's added as a declarations into:

  include/perf/evlist.h
  include/perf/evsel.h

which will be included by users.

The definitions are added into:

  include/internal/evlist.h
  include/internal/evsel.h

which is not to be included by users, but shared
within perf and libperf.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Alexey Budankov <alexey.budankov@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Michael Petlan <mpetlan@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-35-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/lib/Build                     | 2 ++
 tools/perf/lib/evlist.c                  | 4 ++++
 tools/perf/lib/evsel.c                   | 4 ++++
 tools/perf/lib/include/internal/evlist.h | 9 +++++++++
 tools/perf/lib/include/internal/evsel.h  | 9 +++++++++
 tools/perf/lib/include/perf/evlist.h     | 7 +++++++
 tools/perf/lib/include/perf/evsel.h      | 7 +++++++
 7 files changed, 42 insertions(+)

diff --git a/tools/perf/lib/Build b/tools/perf/lib/Build
index 9beadfc81a71..b27c1543b046 100644
--- a/tools/perf/lib/Build
+++ b/tools/perf/lib/Build
@@ -1,3 +1,5 @@
 libperf-y += core.o
 libperf-y += cpumap.o
 libperf-y += threadmap.o
+libperf-y += evsel.o
+libperf-y += evlist.o
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
new file mode 100644
index 000000000000..646bdd518793
--- /dev/null
+++ b/tools/perf/lib/evlist.c
@@ -0,0 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <perf/evlist.h>
+#include <linux/list.h>
+#include <internal/evlist.h>
diff --git a/tools/perf/lib/evsel.c b/tools/perf/lib/evsel.c
new file mode 100644
index 000000000000..12e86de1994b
--- /dev/null
+++ b/tools/perf/lib/evsel.c
@@ -0,0 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <perf/evsel.h>
+#include <linux/list.h>
+#include <internal/evsel.h>
diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h
new file mode 100644
index 000000000000..7fbfe5716652
--- /dev/null
+++ b/tools/perf/lib/include/internal/evlist.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LIBPERF_INTERNAL_EVLIST_H
+#define __LIBPERF_INTERNAL_EVLIST_H
+
+struct perf_evlist {
+	struct list_head	entries;
+};
+
+#endif /* __LIBPERF_INTERNAL_EVLIST_H */
diff --git a/tools/perf/lib/include/internal/evsel.h b/tools/perf/lib/include/internal/evsel.h
new file mode 100644
index 000000000000..690943d0408a
--- /dev/null
+++ b/tools/perf/lib/include/internal/evsel.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LIBPERF_INTERNAL_EVSEL_H
+#define __LIBPERF_INTERNAL_EVSEL_H
+
+struct perf_evsel {
+	struct list_head	node;
+};
+
+#endif /* __LIBPERF_INTERNAL_EVSEL_H */
diff --git a/tools/perf/lib/include/perf/evlist.h b/tools/perf/lib/include/perf/evlist.h
new file mode 100644
index 000000000000..92b0eb39caec
--- /dev/null
+++ b/tools/perf/lib/include/perf/evlist.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LIBPERF_EVLIST_H
+#define __LIBPERF_EVLIST_H
+
+struct perf_evlist;
+
+#endif /* __LIBPERF_EVLIST_H */
diff --git a/tools/perf/lib/include/perf/evsel.h b/tools/perf/lib/include/perf/evsel.h
new file mode 100644
index 000000000000..162bffd43409
--- /dev/null
+++ b/tools/perf/lib/include/perf/evsel.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LIBPERF_EVSEL_H
+#define __LIBPERF_EVSEL_H
+
+struct perf_evsel;
+
+#endif /* __LIBPERF_EVSEL_H */