[PATCH v4 02/14] perf tools: Kbuild builtin source related fixies

From: Alexis Berlemont
Date: Sat Oct 25 2014 - 18:23:25 EST

From: Jiri Olsa <jolsa@xxxxxxxxxx>

Adding CONFIG_BUILTIN_* defines to govern builtin commands.
This will be useful for kbuild process switch.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Michal Marek <mmarek@xxxxxxx>
Cc: linux-kbuild@xxxxxxxxxxxxxxx
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Signed-off-by: Alexis Berlemont <alexis.berlemont@xxxxxxxxx>
---
tools/perf/builtin-annotate.c | 8 ++++++-
tools/perf/builtin-cmds.h | 27 ++++++++++++++++++++++
tools/perf/builtin-help.c | 1 +
tools/perf/builtin-kvm.c | 19 ++++++++++------
tools/perf/builtin-report.c | 3 +++
tools/perf/builtin-top.c | 19 ++++++++++++----
tools/perf/perf.c | 45 +++++++++++++++++++++++++++++++++++--
tools/perf/ui/setup.c | 6 +++--
tools/perf/util/generate-cmdlist.sh | 10 +++++++++
9 files changed, 122 insertions(+), 16 deletions(-)
create mode 100644 tools/perf/builtin-cmds.h

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index e7417fe..19cb967 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -5,6 +5,7 @@
* look up and read DSOs and symbol information and display
* a histogram of results, along various sorting keys.
*/
+#include "generated/autoconf.h"
#include "builtin.h"

#include "util/util.h"
@@ -115,7 +116,7 @@ static void hists__find_annotations(struct hists *hists,
struct perf_evsel *evsel,
struct perf_annotate *ann)
{
- struct rb_node *nd = rb_first(&hists->entries), *next;
+ struct rb_node *nd = rb_first(&hists->entries);
int key = K_RIGHT;

while (nd) {
@@ -154,7 +155,9 @@ find_next:

/* skip missing symbols */
nd = rb_next(nd);
+#ifdef CONFIG_TUI
} else if (use_browser == 1) {
+ struct rb_node *next = NULL;
key = hist_entry__tui_annotate(he, evsel, NULL);
switch (key) {
case -1:
@@ -173,6 +176,7 @@ find_next:

if (next != NULL)
nd = next;
+#endif /* CONFIG_TUI */
} else {
hist_entry__tty_annotate(he, evsel, ann);
nd = rb_next(nd);
@@ -299,7 +303,9 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"),
+#ifdef CONFIG_TUI
OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"),
+#endif /* CONFIG_TUI */
OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
diff --git a/tools/perf/builtin-cmds.h b/tools/perf/builtin-cmds.h
new file mode 100644
index 0000000..fec342a
--- /dev/null
+++ b/tools/perf/builtin-cmds.h
@@ -0,0 +1,27 @@
+#ifndef BUILTIN_CMDS_H
+#define BUILTIN_CMDS_H
+
+#define CONFIG_BUILTIN_REPORT 1
+#define CONFIG_BUILTIN_SCRIPT 1
+#define CONFIG_BUILTIN_BENCH 1
+#define CONFIG_BUILTIN_SCHED 1
+#define CONFIG_BUILTIN_TRACE 1
+#define CONFIG_BUILTIN_TOP 1
+#define CONFIG_BUILTIN_RECORD 1
+#define CONFIG_BUILTIN_BUILDID_LIST 1
+#define CONFIG_BUILTIN_INJECT 1
+#define CONFIG_BUILTIN_LOCK 1
+#define CONFIG_BUILTIN_KVM 1
+#define CONFIG_BUILTIN_BUILDID_CACHE 1
+#define CONFIG_BUILTIN_EVLIST 1
+#define CONFIG_BUILTIN_KMEM 1
+#define CONFIG_BUILTIN_STAT 1
+#define CONFIG_BUILTIN_DIFF 1
+#define CONFIG_BUILTIN_ANNOTATE 1
+#define CONFIG_BUILTIN_TIMECHART 1
+#define CONFIG_BUILTIN_LIST 1
+#define CONFIG_BUILTIN_HELP 1
+#define CONFIG_BUILTIN_PROBE 1
+#define CONFIG_BUILTIN_MEM 1
+
+#endif /* BUILTIN_CMDS_H */
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 25d2062..fbbbaa4 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -7,6 +7,7 @@
#include "util/cache.h"
#include "builtin.h"
#include "util/exec_cmd.h"
+#include "builtin-cmds.h"
#include "common-cmds.h"
#include "util/parse-options.h"
#include "util/run-command.h"
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 3c0f3d4..e042728 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1556,20 +1556,25 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)

if (!strncmp(argv[0], "rec", 3))
return __cmd_record(file_name, argc, argv);
- else if (!strncmp(argv[0], "rep", 3))
+
+ if (!strncmp(argv[0], "rep", 3))
return __cmd_report(file_name, argc, argv);
- else if (!strncmp(argv[0], "diff", 4))
+
+ if (!strncmp(argv[0], "diff", 4))
return cmd_diff(argc, argv, NULL);
- else if (!strncmp(argv[0], "top", 3))
+
+ if (!strncmp(argv[0], "top", 3))
return cmd_top(argc, argv, NULL);
- else if (!strncmp(argv[0], "buildid-list", 12))
+
+ if (!strncmp(argv[0], "buildid-list", 12))
return __cmd_buildid_list(file_name, argc, argv);
+
#ifdef HAVE_KVM_STAT_SUPPORT
- else if (!strncmp(argv[0], "stat", 4))
+ if (!strncmp(argv[0], "stat", 4))
return kvm_cmd_stat(file_name, argc, argv);
#endif
- else
- usage_with_options(kvm_usage, kvm_options);
+
+ usage_with_options(kvm_usage, kvm_options);

return 0;
}
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 140a6cd..00d93ff 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -5,6 +5,7 @@
* look up and read DSOs and symbol information and display
* a histogram of results, along various sorting keys.
*/
+#include "generated/autoconf.h"
#include "builtin.h"

#include "util/util.h"
@@ -406,6 +407,7 @@ static int report__browse_hists(struct report *rep)
const char *help = "For a higher level overview, try: perf report --sort comm,dso";

switch (use_browser) {
+#ifdef CONFIG_TUI
case 1:
ret = perf_evlist__tui_browse_hists(evlist, help, NULL,
rep->min_percent,
@@ -417,6 +419,7 @@ static int report__browse_hists(struct report *rep)
if (ret != K_SWITCH_INPUT_DATA)
ret = 0;
break;
+#endif /* CONFIG_TUI */
case 2:
ret = report__gtk_browse_hists(rep, help);
break;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 0aa7747..a2ff8b7 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -17,6 +17,7 @@
*
* Released under the GPL v2. (and only v2, not any later version)
*/
+#include "generated/autoconf.h"
#include "builtin.h"

#include "perf.h"
@@ -534,6 +535,7 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c)
return ret;
}

+#ifdef CONFIG_TUI
static void perf_top__sort_new_samples(void *arg)
{
struct perf_top *t = arg;
@@ -586,6 +588,7 @@ static void *display_thread_tui(void *arg)
done = 1;
return NULL;
}
+#endif /* CONFIG_TUI */

static void display_sig(int sig __maybe_unused)
{
@@ -926,9 +929,12 @@ static int perf_top__setup_sample_type(struct perf_top *top __maybe_unused)
return 0;
}

+typedef void* (*display_fn_t)(void *);
+
static int __cmd_top(struct perf_top *top)
{
struct record_opts *opts = &top->record_opts;
+ display_fn_t display_fn = display_thread;
pthread_t thread;
int ret;

@@ -965,8 +971,8 @@ static int __cmd_top(struct perf_top *top)
* XXX 'top' still doesn't start workloads like record, trace, but should,
* so leave the check here.
*/
- if (!target__none(&opts->target))
- perf_evlist__enable(top->evlist);
+ if (!target__none(&opts->target))
+ perf_evlist__enable(top->evlist);

/* Wait for a minimal set of events before starting the snapshot */
perf_evlist__poll(top->evlist, 100);
@@ -974,8 +980,13 @@ static int __cmd_top(struct perf_top *top)
perf_top__mmap_read(top);

ret = -1;
- if (pthread_create(&thread, NULL, (use_browser > 0 ? display_thread_tui :
- display_thread), top)) {
+
+#ifdef CONFIG_TUI
+ if (use_browser > 0)
+ display_fn = display_thread_tui;
+#endif
+
+ if (pthread_create(&thread, NULL, display_fn, top)) {
ui__error("Could not create display thread.\n");
goto out_delete;
}
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 452a847..ab363b5 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -7,6 +7,7 @@
* perf top, perf record, perf report, etc.) are started.
*/
#include "builtin.h"
+#include "builtin-cmds.h"

#include "util/exec_cmd.h"
#include "util/cache.h"
@@ -34,34 +35,74 @@ struct cmd_struct {
};

static struct cmd_struct commands[] = {
+#ifdef CONFIG_BUILTIN_BUILDID_CACHE
{ "buildid-cache", cmd_buildid_cache, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_BUILDID_LIST
{ "buildid-list", cmd_buildid_list, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_DIFF
{ "diff", cmd_diff, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_EVLIST
{ "evlist", cmd_evlist, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_HELP
{ "help", cmd_help, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_LIST
{ "list", cmd_list, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_RECORD
{ "record", cmd_record, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_REPORT
{ "report", cmd_report, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_BENCH
{ "bench", cmd_bench, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_STAT
{ "stat", cmd_stat, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_TIMECHART
{ "timechart", cmd_timechart, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_TOP
{ "top", cmd_top, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_ANNOTATE
{ "annotate", cmd_annotate, 0 },
+#endif
{ "version", cmd_version, 0 },
+#ifdef CONFIG_BUILTIN_SCRIPT
{ "script", cmd_script, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_SCHED
{ "sched", cmd_sched, 0 },
-#ifdef HAVE_LIBELF_SUPPORT
+#endif
+#if defined HAVE_LIBELF_SUPPORT && defined CONFIG_BUILTIN_PROBE
{ "probe", cmd_probe, 0 },
#endif
+#ifdef CONFIG_BUILTIN_KMEM
{ "kmem", cmd_kmem, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_LOCK
{ "lock", cmd_lock, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_KVM
{ "kvm", cmd_kvm, 0 },
+#endif
{ "test", cmd_test, 0 },
-#ifdef HAVE_LIBAUDIT_SUPPORT
+#if defined HAVE_LIBAUDIT_SUPPORT && defined CONFIG_BUILTIN_TRACE
{ "trace", cmd_trace, 0 },
#endif
+#ifdef CONFIG_BUILTIN_INJECT
{ "inject", cmd_inject, 0 },
+#endif
+#ifdef CONFIG_BUILTIN_MEM
{ "mem", cmd_mem, 0 },
+#endif
};

struct pager_config {
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index ba51fa8..ec7fd36 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -77,11 +77,13 @@ void setup_browser(bool fallback_to_pager)
PERF_GTK_DSO);
sleep(1);
/* fall through */
+#ifdef CONFIG_TUI
case 1:
use_browser = 1;
if (ui__init() == 0)
break;
/* fall through */
+#endif
default:
use_browser = 0;
if (fallback_to_pager)
@@ -96,11 +98,11 @@ void exit_browser(bool wait_for_ok)
case 2:
exit_gtk_browser(wait_for_ok);
break;
-
+#ifdef CONFIG_TUI
case 1:
ui__exit(wait_for_ok);
break;
-
+#endif
default:
break;
}
diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh
index 36a885d..05ee30f 100755
--- a/tools/perf/util/generate-cmdlist.sh
+++ b/tools/perf/util/generate-cmdlist.sh
@@ -1,5 +1,11 @@
#!/bin/sh

+function cfg()
+{
+ cfg=`echo $1 | tr '[:lower:]' '[:upper:]' | sed 's/-/_/g'`
+ echo "$cfg"
+}
+
echo "/* Automatically generated by $0 */
struct cmdname_help
{
@@ -13,6 +19,7 @@ sed -n -e 's/^perf-\([^ ]*\)[ ].* common.*/\1/p' command-list.txt |
sort |
while read cmd
do
+ echo "#ifdef CONFIG_BUILTIN_$(cfg $cmd)"
sed -n '
/^NAME/,/perf-'"$cmd"'/H
${
@@ -20,6 +27,7 @@ do
s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/
p
}' "Documentation/perf-$cmd.txt"
+ echo "#endif"
done

echo "#ifdef HAVE_LIBELF_SUPPORT"
@@ -27,6 +35,7 @@ sed -n -e 's/^perf-\([^ ]*\)[ ].* full.*/\1/p' command-list.txt |
sort |
while read cmd
do
+ echo "#ifdef CONFIG_BUILTIN_$(cfg $cmd)"
sed -n '
/^NAME/,/perf-'"$cmd"'/H
${
@@ -34,6 +43,7 @@ do
s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/
p
}' "Documentation/perf-$cmd.txt"
+ echo "#endif"
done
echo "#endif /* HAVE_LIBELF_SUPPORT */"
echo "};"
--
2.1.1

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