From 02b5ed8a6a7eb3c9eefe8f26c988e3fea6a69026 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Thu, 5 Dec 2024 20:40:29 -0800
Subject: [PATCH] perf cpumap: Reduce transitive dependencies on libperf
 MAX_NR_CPUS

libperf exposes MAX_NR_CPUS via tools/lib/perf/include/internal/cpumap.h
which is internal.

The preferred dependency should be the definition in tools/perf/perf.h.

Add the includes of perf.h so that MAX_NR_CPUS can be hidden in libperf.

Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ben Gainey <ben.gainey@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kyle Meyer <kyle.meyer@hpe.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241206044035.1062032-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-annotate.c | 1 +
 tools/perf/builtin-diff.c     | 1 +
 tools/perf/builtin-kwork.c    | 1 +
 tools/perf/builtin-mem.c      | 1 +
 tools/perf/builtin-sched.c    | 1 +
 tools/perf/util/kwork.h       | 1 +
 tools/perf/util/session.c     | 1 +
 tools/perf/util/svghelper.c   | 1 +
 8 files changed, 8 insertions(+)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index bb87e6e7687d..836ae0122dab 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -7,6 +7,7 @@
  * a histogram of results, along various sorting keys.
  */
 #include "builtin.h"
+#include "perf.h"
 
 #include "util/color.h"
 #include <linux/list.h>
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 82fb7773e03e..196969538e58 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -6,6 +6,7 @@
  * DSOs and symbol information, sort them and produce a diff.
  */
 #include "builtin.h"
+#include "perf.h"
 
 #include "util/debug.h"
 #include "util/event.h"
diff --git a/tools/perf/builtin-kwork.c b/tools/perf/builtin-kwork.c
index 8234410cba4c..233ca3c3895c 100644
--- a/tools/perf/builtin-kwork.c
+++ b/tools/perf/builtin-kwork.c
@@ -6,6 +6,7 @@
  */
 
 #include "builtin.h"
+#include "perf.h"
 
 #include "util/data.h"
 #include "util/evlist.h"
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 651188c1d825..99d5e1491a28 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -4,6 +4,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include "builtin.h"
+#include "perf.h"
 
 #include <subcmd/parse-options.h>
 #include "util/auxtrace.h"
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 7049c60ebf77..26ece6e9bfd1 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "builtin.h"
+#include "perf.h"
 #include "perf-sys.h"
 
 #include "util/cpumap.h"
diff --git a/tools/perf/util/kwork.h b/tools/perf/util/kwork.h
index 76fe2a821bcf..596595946a06 100644
--- a/tools/perf/util/kwork.h
+++ b/tools/perf/util/kwork.h
@@ -1,6 +1,7 @@
 #ifndef PERF_UTIL_KWORK_H
 #define PERF_UTIL_KWORK_H
 
+#include "perf.h"
 #include "util/tool.h"
 #include "util/time-utils.h"
 
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 507e6cba9545..c06e3020a976 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -37,6 +37,7 @@
 #include "arch/common.h"
 #include "units.h"
 #include "annotate.h"
+#include "perf.h"
 #include <internal/lib.h>
 
 static int perf_session__deliver_event(struct perf_session *session,
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 2b04f47f4db0..b1d259f590e9 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -21,6 +21,7 @@
 #include <perf/cpumap.h>
 
 #include "env.h"
+#include "perf.h"
 #include "svghelper.h"
 
 static u64 first_time, last_time;
-- 
2.50.1