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 3073a68d17b9..c59d3752d48d 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 964731915498..3c8533fdbce5 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 413783b69006..bc6db3e7a1c5 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 8be4d0b61e3a..1a3bdc0a2d14 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 8e2ec5f72042..c6030fdf7d4c 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 4d42e455feb7..3a22dce991ba 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 5c2576174ae9..e20eaadb1a35 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 669fd88e7f30..ea8bcaa13ea5 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 fbff60815be8..84519df87f30 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 c92e287e0f53..e5c3f2ee223a 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 718838b5e724..7fc39af48a76 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>