perf tools: Include errno.h where needed
Removing it from util.h, part of an effort to disentangle the includes
hell, that makes changes to util.h or something included by it to cause
a complete rebuild of the tools.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-ztrjy52q1rqcchuy3rubfgt2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
index bb2bc48..ba87cd5 100644
--- a/tools/perf/tests/attr.c
+++ b/tools/perf/tests/attr.c
@@ -18,6 +18,7 @@
* permissions. All the event text files are stored there.
*/
+#include <errno.h>
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c
index 42e892b..50f6d7a 100644
--- a/tools/perf/tests/backward-ring-buffer.c
+++ b/tools/perf/tests/backward-ring-buffer.c
@@ -8,6 +8,7 @@
#include <sys/prctl.h>
#include "tests.h"
#include "debug.h"
+#include <errno.h>
#define NR_ITERS 111
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 67fe5ee..b78fbd6 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <stdio.h>
#include <sys/epoll.h>
#include <util/util.h>
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index f029737..552fd9a 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -3,6 +3,7 @@
*
* Builtin regression testing command: ever growing number of sanity tests
*/
+#include <errno.h>
#include <unistd.h>
#include <string.h>
#include "builtin.h"
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index fe6aac8..3a8bf15 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <inttypes.h>
diff --git a/tools/perf/tests/event-times.c b/tools/perf/tests/event-times.c
index 8d376e1..4683514 100644
--- a/tools/perf/tests/event-times.c
+++ b/tools/perf/tests/event-times.c
@@ -1,4 +1,5 @@
#include <linux/compiler.h>
+#include <errno.h>
#include <inttypes.h>
#include <string.h>
#include "tests.h"
diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c
index 9221d27..d2bea6f 100644
--- a/tools/perf/tests/evsel-roundtrip-name.c
+++ b/tools/perf/tests/evsel-roundtrip-name.c
@@ -3,6 +3,7 @@
#include "parse-events.h"
#include "tests.h"
#include "debug.h"
+#include <errno.h>
#include <linux/kernel.h>
static int perf_evsel__roundtrip_cache_name_test(void)
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 1bd26d2..a26cbb7 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -9,6 +9,7 @@
#include "thread.h"
#include "parse-events.h"
#include "hists_common.h"
+#include <errno.h>
#include <linux/kernel.h>
struct sample {
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index aba40eb..15c7708 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
/* For the CLR_() macros */
#include <pthread.h>
diff --git a/tools/perf/tests/openat-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c
index eb7b1a6..b7dece0 100644
--- a/tools/perf/tests/openat-syscall-all-cpus.c
+++ b/tools/perf/tests/openat-syscall-all-cpus.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
/* For the CPU_* macros */
#include <pthread.h>
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index f52239fed..9788fac 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -5,6 +5,7 @@
#include "thread_map.h"
#include "tests.h"
#include "debug.h"
+#include <errno.h>
#ifndef O_DIRECTORY
#define O_DIRECTORY 00200000
diff --git a/tools/perf/tests/openat-syscall.c b/tools/perf/tests/openat-syscall.c
index 5964938..5f0c700 100644
--- a/tools/perf/tests/openat-syscall.c
+++ b/tools/perf/tests/openat-syscall.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
#include <api/fs/tracing_path.h>
#include <linux/err.h>
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 05621748..66ecc3f 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -5,6 +5,7 @@
#include "tests.h"
#include "debug.h"
#include "util.h"
+#include <errno.h>
#include <linux/kernel.h>
#include <linux/hw_breakpoint.h>
#include <api/fs/fs.h>
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index a8b6fdaf..d37cd95 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
/* For the CLR_() macros */
#include <pthread.h>
diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index de6498d..a6d7aef 100644
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -2,6 +2,7 @@
#include "pmu.h"
#include "util.h"
#include "tests.h"
+#include <errno.h>
#include <linux/kernel.h>
/* Simulated format definitions. */
diff --git a/tools/perf/tests/sdt.c b/tools/perf/tests/sdt.c
index 26e5b7a..f73b3c5 100644
--- a/tools/perf/tests/sdt.c
+++ b/tools/perf/tests/sdt.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <stdio.h>
#include <sys/epoll.h>
#include <util/util.h>
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c
index 29f11c4..828494d 100644
--- a/tools/perf/tests/sw-clock.c
+++ b/tools/perf/tests/sw-clock.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
#include <unistd.h>
#include <stdlib.h>
diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c
index 7ddbe26..65474fd 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -1,5 +1,6 @@
#include <sys/time.h>
#include <sys/prctl.h>
+#include <errno.h>
#include <time.h>
#include <stdlib.h>
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 01a5ba2..32873ec 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -4,6 +4,7 @@
#include "cpumap.h"
#include "tests.h"
+#include <errno.h>
#include <signal.h>
static int exited;