perf evlist: Adopt backwards ring buffer state enum

As this isn't used at all in mmap.h but in evlist.h, so to cut down the
header dependency tree, move it to where it is used.

Also add mmap.h to the places using it but previously getting it
indirectly via evlist.h.

Add missing pthread.h to evlist.h, as it has a pthread_t struct member
and was getting the header via mmap.h.

Noticed while processing a Jiri's libperf batch touching mmap.h, where
almost everything gets rebuilt because evlist.h is so popular, so cut
down't this rebuild the world party.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Link: https://lkml.kernel.org/n/tip-he0uljeftl0xfveh3d6vtode@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

11 files changed, 11 insertions, 0 deletions

diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c
index 3073a68d17b93..c59d3752d48dd 100644
--- a/tools/perf/tests/backward-ring-buffer.c
+++ b/tools/perf/tests/backward-ring-buffer.c
@@ -10,6 +10,7 @@
 #include "tests.h"
 #include "debug.h"
 #include "parse-events.h"
+#include "util/mmap.h"
 #include <errno.h>
 #include <linux/string.h>
 
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 9647319154987..3c8533fdbce5c 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -19,6 +19,7 @@
 #include "llvm.h"
 #include "debug.h"
 #include "parse-events.h"
+#include "util/mmap.h"
 #define NR_ITERS       111
 #define PERF_TEST_BPF_PATH "/sys/fs/bpf/perf_test"
 
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index 413783b69006f..bc6db3e7a1c58 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -24,6 +24,7 @@
 #include "symbol.h"
 #include "event.h"
 #include "record.h"
+#include "util/mmap.h"
 #include "util/synthetic-events.h"
 #include "thread.h"
 
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 8be4d0b61e3a4..1a3bdc0a2d142 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -8,6 +8,7 @@
 #include "machine.h"
 #include "parse-events.h"
 #include "hists_common.h"
+#include "util/mmap.h"
 #include <errno.h>
 #include <linux/kernel.h>
 
diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c
index 8e2ec5f72042c..c6030fdf7d4c3 100644
--- a/tools/perf/tests/keep-tracking.c
+++ b/tools/perf/tests/keep-tracking.c
@@ -13,6 +13,7 @@
 #include "record.h"
 #include "thread_map.h"
 #include "tests.h"
+#include "util/mmap.h"
 
 #define CHECK__(x) {				\
 	while ((x) < 0) {			\
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 4d42e455feb70..3a22dce991ba9 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -11,6 +11,7 @@
 #include "evsel.h"
 #include "thread_map.h"
 #include "tests.h"
+#include "util/mmap.h"
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index 5c2576174ae9e..e20eaadb1a352 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -11,6 +11,7 @@
 #include "record.h"
 #include "tests.h"
 #include "debug.h"
+#include "util/mmap.h"
 #include <errno.h>
 
 #ifndef O_DIRECTORY
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index 669fd88e7f30d..ea8bcaa13ea5f 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -11,6 +11,7 @@
 #include "debug.h"
 #include "record.h"
 #include "tests.h"
+#include "util/mmap.h"
 
 static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t *maskp)
 {
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c
index fbff60815be85..84519df87f309 100644
--- a/tools/perf/tests/sw-clock.c
+++ b/tools/perf/tests/sw-clock.c
@@ -12,6 +12,7 @@
 #include "util/evsel.h"
 #include "util/evlist.h"
 #include "util/cpumap.h"
+#include "util/mmap.h"
 #include "util/thread_map.h"
 #include <perf/evlist.h>
 
diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c
index c92e287e0f538..e5c3f2ee223a6 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -16,6 +16,7 @@
 #include "thread_map.h"
 #include "record.h"
 #include "tests.h"
+#include "util/mmap.h"
 
 static int spin_sleep(void)
 {
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 718838b5e7249..7fc39af48a763 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -5,6 +5,7 @@
 #include "target.h"
 #include "thread_map.h"
 #include "tests.h"
+#include "util/mmap.h"
 
 #include <errno.h>
 #include <signal.h>