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Date:   Tue, 30 Jul 2019 11:49:56 -0700
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Subject: [tip:perf/core] libperf: Adopt xyarray class from perf
Git-Commit-ID: 4b247fa7314ce48282f3da400a9ffb7f3fd3f863
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Commit-ID:  4b247fa7314ce48282f3da400a9ffb7f3fd3f863
Gitweb:     https://git.kernel.org/tip/4b247fa7314ce48282f3da400a9ffb7f3fd3f863
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Sun, 21 Jul 2019 13:24:44 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 29 Jul 2019 18:34:45 -0300

libperf: Adopt xyarray class from perf

Move the xyarray class from perf to libperf, because it's going to be
used in both.

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/20190721112506.12306-58-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-top.c                            | 1 -
 tools/perf/lib/Build                                | 1 +
 tools/perf/{util => lib/include/internal}/xyarray.h | 6 +++---
 tools/perf/{util => lib}/xyarray.c                  | 4 ++--
 tools/perf/util/Build                               | 1 -
 tools/perf/util/counts.h                            | 2 +-
 tools/perf/util/evsel.h                             | 2 +-
 tools/perf/util/python-ext-sources                  | 1 -
 tools/perf/util/stat.h                              | 1 -
 9 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index c69ddc67c672..1a4615a5f6c9 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -38,7 +38,6 @@
 #include <subcmd/parse-options.h>
 #include "util/parse-events.h"
 #include "util/cpumap.h"
-#include "util/xyarray.h"
 #include "util/sort.h"
 #include "util/string2.h"
 #include "util/term.h"
diff --git a/tools/perf/lib/Build b/tools/perf/lib/Build
index faf64db13e37..4f78ec0b4e10 100644
--- a/tools/perf/lib/Build
+++ b/tools/perf/lib/Build
@@ -4,6 +4,7 @@ libperf-y += threadmap.o
 libperf-y += evsel.o
 libperf-y += evlist.o
 libperf-y += zalloc.o
+libperf-y += xyarray.o
 
 $(OUTPUT)zalloc.o: ../../lib/zalloc.c FORCE
 	$(call rule_mkdir)
diff --git a/tools/perf/util/xyarray.h b/tools/perf/lib/include/internal/xyarray.h
similarity index 84%
rename from tools/perf/util/xyarray.h
rename to tools/perf/lib/include/internal/xyarray.h
index 7ffe562e7ae7..3bf70e4d474c 100644
--- a/tools/perf/util/xyarray.h
+++ b/tools/perf/lib/include/internal/xyarray.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _PERF_XYARRAY_H_
-#define _PERF_XYARRAY_H_ 1
+#ifndef __LIBPERF_INTERNAL_XYARRAY_H
+#define __LIBPERF_INTERNAL_XYARRAY_H
 
 #include <sys/types.h>
 
@@ -32,4 +32,4 @@ static inline int xyarray__max_x(struct xyarray *xy)
 	return xy->max_x;
 }
 
-#endif /* _PERF_XYARRAY_H_ */
+#endif /* __LIBPERF_INTERNAL_XYARRAY_H */
diff --git a/tools/perf/util/xyarray.c b/tools/perf/lib/xyarray.c
similarity index 95%
copy from tools/perf/util/xyarray.c
copy to tools/perf/lib/xyarray.c
index 86889ebc3514..dcd901d154bb 100644
--- a/tools/perf/util/xyarray.c
+++ b/tools/perf/lib/xyarray.c
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
-#include "xyarray.h"
+#include <internal/xyarray.h>
+#include <linux/zalloc.h>
 #include <stdlib.h>
 #include <string.h>
-#include <linux/zalloc.h>
 
 struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size)
 {
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 08f670d21615..7abf05131889 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -69,7 +69,6 @@ perf-y += svghelper.o
 perf-y += sort.o
 perf-y += hist.o
 perf-y += util.o
-perf-y += xyarray.o
 perf-y += cpumap.o
 perf-y += cputopo.o
 perf-y += cgroup.o
diff --git a/tools/perf/util/counts.h b/tools/perf/util/counts.h
index 0f0cb2d8f70d..bbfac9ecf642 100644
--- a/tools/perf/util/counts.h
+++ b/tools/perf/util/counts.h
@@ -2,7 +2,7 @@
 #ifndef __PERF_COUNTS_H
 #define __PERF_COUNTS_H
 
-#include "xyarray.h"
+#include <internal/xyarray.h>
 
 struct perf_counts_values {
 	union {
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 57b5523b480c..1f9f66fe43f4 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -8,7 +8,7 @@
 #include <linux/perf_event.h>
 #include <linux/types.h>
 #include <internal/evsel.h>
-#include "xyarray.h"
+#include <internal/xyarray.h>
 #include "symbol_conf.h"
 #include "cpumap.h"
 #include "counts.h"
diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources
index 2237bac9fadb..235bd9803390 100644
--- a/tools/perf/util/python-ext-sources
+++ b/tools/perf/util/python-ext-sources
@@ -20,7 +20,6 @@ util/namespaces.c
 ../lib/vsprintf.c
 util/thread_map.c
 util/util.c
-util/xyarray.c
 util/cgroup.c
 util/parse-branch-options.c
 util/rblist.c
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 95b4de7a9d51..bcb376e1b3a7 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -8,7 +8,6 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/wait.h>
-#include "xyarray.h"
 #include "rblist.h"
 #include "perf.h"
 #include "event.h"