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Date: Thu, 28 Mar 2013 14:02:35 -0300
From: Arnaldo Carvalho de Melo <acme@...radead.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Namhyung Kim <namhyung@...il.com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 35/36] perf tools: Remove dependency on libnewt
From: Arnaldo Carvalho de Melo <acme@...hat.com>
Now that the map browser shares the input routine with the hists
browser, there is no need for using any libnewt routine, so remove all
traces except for honouring NO_NEWT=1 on the makefile command line as an
indication that TUI support is not needed, in fact it just sets
NO_SLANG=1.
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Namhyung Kim <namhyung@...il.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-wae5o7xca9m52bj1re28jc5j@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/Makefile | 20 +++++++++++++-------
tools/perf/builtin-report.c | 6 +++---
tools/perf/config/feature-tests.mak | 12 +++++-------
tools/perf/ui/browser.c | 9 +++++++--
tools/perf/ui/browser.h | 1 +
tools/perf/ui/browsers/annotate.c | 1 -
tools/perf/ui/browsers/hists.c | 1 -
tools/perf/ui/browsers/scripts.c | 1 -
tools/perf/ui/tui/setup.c | 21 +++++++++++----------
tools/perf/ui/ui.h | 2 +-
tools/perf/util/annotate.h | 2 +-
tools/perf/util/hist.h | 2 +-
12 files changed, 43 insertions(+), 35 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8b4c952..b0f164b 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -35,7 +35,9 @@ include config/utilities.mak
#
# Define WERROR=0 to disable treating any warnings as errors.
#
-# Define NO_NEWT if you do not want TUI support.
+# Define NO_NEWT if you do not want TUI support. (deprecated)
+#
+# Define NO_SLANG if you do not want TUI support.
#
# Define NO_GTK2 if you do not want GTK+ GUI support.
#
@@ -104,6 +106,10 @@ ifdef PARSER_DEBUG
PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
endif
+ifdef NO_NEWT
+ NO_SLANG=1
+endif
+
CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
EXTLIBS = -lpthread -lrt -lelf -lm
ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
@@ -680,15 +686,15 @@ ifndef NO_LIBAUDIT
endif
endif
-ifndef NO_NEWT
- FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
- ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT),libnewt),y)
- msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
+ifndef NO_SLANG
+ FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
BASIC_CFLAGS += -I/usr/include/slang
- BASIC_CFLAGS += -DNEWT_SUPPORT
- EXTLIBS += -lnewt -lslang
+ BASIC_CFLAGS += -DSLANG_SUPPORT
+ EXTLIBS += -lslang
LIB_OBJS += $(OUTPUT)ui/browser.o
LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index a20550c..bd0ca81 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -111,7 +111,7 @@ static int perf_report__add_mem_hist_entry(struct perf_tool *tool,
return -ENOMEM;
/*
- * In the newt browser, we are doing integrated annotation,
+ * In the TUI browser, we are doing integrated annotation,
* so we don't allocate the extra space needed because the stdio
* code will not use it.
*/
@@ -263,7 +263,7 @@ static int perf_evsel__add_hist_entry(struct perf_evsel *evsel,
return err;
}
/*
- * Only in the newt browser we are doing integrated annotation,
+ * Only in the TUI browser we are doing integrated annotation,
* so we don't allocated the extra space needed because the stdio
* code will not use it.
*/
@@ -877,7 +877,7 @@ repeat:
usage_with_options(report_usage, options);
/*
- * Only in the newt browser we are doing integrated annotation,
+ * Only in the TUI browser we are doing integrated annotation,
* so don't allocate extra space that won't be used in the stdio
* implementation.
*/
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index b4eabb4..708fb8e 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -61,15 +61,13 @@ int main(void)
}
endef
-ifndef NO_NEWT
-define SOURCE_NEWT
-#include <newt.h>
+ifndef NO_SLANG
+define SOURCE_SLANG
+#include <slang.h>
int main(void)
{
- newtInit();
- newtCls();
- return newtFinished();
+ return SLsmg_init_smg();
}
endef
endif
@@ -235,4 +233,4 @@ int main(void)
numa_available();
return 0;
}
-endef
\ No newline at end of file
+endef
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 809ea46..bbc782e 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -2,7 +2,6 @@
#include "../cache.h"
#include "../../perf.h"
#include "libslang.h"
-#include <newt.h>
#include "ui.h"
#include "util.h"
#include <linux/compiler.h>
@@ -234,7 +233,7 @@ void ui_browser__reset_index(struct ui_browser *browser)
void __ui_browser__show_title(struct ui_browser *browser, const char *title)
{
SLsmg_gotorc(0, 0);
- ui_browser__set_color(browser, NEWT_COLORSET_ROOT);
+ ui_browser__set_color(browser, HE_COLORSET_ROOT);
slsmg_write_nstring(title, browser->width + 1);
}
@@ -514,6 +513,12 @@ static struct ui_browser_colorset {
.bg = "default",
},
{
+ .colorset = HE_COLORSET_ROOT,
+ .name = "root",
+ .fg = "white",
+ .bg = "blue",
+ },
+ {
.name = NULL,
}
};
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h
index af70314..404ff66 100644
--- a/tools/perf/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -11,6 +11,7 @@
#define HE_COLORSET_SELECTED 53
#define HE_COLORSET_CODE 54
#define HE_COLORSET_ADDR 55
+#define HE_COLORSET_ROOT 56
struct ui_browser {
u64 index, top_idx;
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index f56247a..cc64d3f 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -10,7 +10,6 @@
#include "../../util/symbol.h"
#include "../../util/evsel.h"
#include <pthread.h>
-#include <newt.h>
struct browser_disasm_line {
struct rb_node rb_node;
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a5843fd..d88a2d0 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -2,7 +2,6 @@
#include "../libslang.h"
#include <stdlib.h>
#include <string.h>
-#include <newt.h>
#include <linux/rbtree.h>
#include "../../util/evsel.h"
diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c
index cbbd44b..12f009e 100644
--- a/tools/perf/ui/browsers/scripts.c
+++ b/tools/perf/ui/browsers/scripts.c
@@ -1,5 +1,4 @@
#include <elf.h>
-#include <newt.h>
#include <inttypes.h>
#include <sys/ttydefaults.h>
#include <string.h>
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index 81efa19..b940148 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -1,4 +1,3 @@
-#include <newt.h>
#include <signal.h>
#include <stdbool.h>
@@ -88,13 +87,6 @@ int ui__getch(int delay_secs)
return SLkp_getkey();
}
-static void newt_suspend(void *d __maybe_unused)
-{
- newtSuspend();
- raise(SIGTSTP);
- newtResume();
-}
-
static void ui__signal(int sig)
{
ui__exit(false);
@@ -106,7 +98,17 @@ int ui__init(void)
{
int err;
- newtInit();
+ SLutf8_enable(-1);
+ SLtt_get_terminfo();
+ SLtt_get_screen_size();
+
+ err = SLsmg_init_smg();
+ if (err < 0)
+ goto out;
+ err = SLang_init_tty(0, 0, 0);
+ if (err < 0)
+ goto out;
+
err = SLkp_init();
if (err < 0) {
pr_err("TUI initialization failed.\n");
@@ -115,7 +117,6 @@ int ui__init(void)
SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
- newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__init();
ui_browser__init();
ui_progress__init();
diff --git a/tools/perf/ui/ui.h b/tools/perf/ui/ui.h
index d86359c..70cb0d4 100644
--- a/tools/perf/ui/ui.h
+++ b/tools/perf/ui/ui.h
@@ -12,7 +12,7 @@ extern int use_browser;
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
-#ifdef NEWT_SUPPORT
+#ifdef SLANG_SUPPORT
int ui__init(void);
void ui__exit(bool wait_for_ok);
#else
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 6f3c16f..af75515 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -150,7 +150,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines);
-#ifdef NEWT_SUPPORT
+#ifdef SLANG_SUPPORT
int symbol__tui_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
struct hist_browser_timer *hbt);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index fd63134..14c2fe2 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -192,7 +192,7 @@ struct hist_browser_timer {
int refresh;
};
-#ifdef NEWT_SUPPORT
+#ifdef SLANG_SUPPORT
#include "../ui/keysyms.h"
int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
struct hist_browser_timer *hbt);
--
1.7.1
--
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