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@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-35-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/lib/Build b/tools/perf/lib/Build
index 9beadfc81a71c7af82360712d4bfd0e30a9d406c..b27c1543b046c8d2ac30dc8488ac103272a3539c 100644 (file)
--- 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 (file)
index 0000000..646bdd5
--- /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 (file)
index 0000000..12e86de
--- /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 (file)
index 0000000..7fbfe57
--- /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 (file)
index 0000000..690943d
--- /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 (file)
index 0000000..92b0eb3
--- /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 (file)
index 0000000..162bffd
--- /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 */