linux-kernel - [PATCH 04/13] perf: Remove unused pager_use

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Date:	Fri,  4 Dec 2015 15:59:15 -0600
From:	Josh Poimboeuf <jpoimboe@...hat.com>
To:	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 04/13] perf: Remove unused pager_use_color variable

Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
---
 tools/perf/util/Build         | 1 -
 tools/perf/util/cache.h       | 1 -
 tools/perf/util/color.c       | 2 +-
 tools/perf/util/environment.c | 8 --------
 4 files changed, 1 insertion(+), 11 deletions(-)
 delete mode 100644 tools/perf/util/environment.c

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 6c3bbd5..65fef59 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -6,7 +6,6 @@ libperf-y += config.o
 libperf-y += ctype.o
 libperf-y += db-export.o
 libperf-y += env.o
-libperf-y += environment.o
 libperf-y += event.o
 libperf-y += evlist.o
 libperf-y += evsel.o
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index c861373..4c2b764 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -31,7 +31,6 @@ extern const char *perf_config_dirname(const char *, const char *);
 /* pager.c */
 extern void setup_pager(void);
 extern int pager_in_use(void);
-extern int pager_use_color;
 
 char *alias_lookup(const char *alias);
 int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index 9b95654..e5fb88b 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -24,7 +24,7 @@ int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty)
  auto_color:
 	if (stdout_is_tty < 0)
 		stdout_is_tty = isatty(1);
-	if (stdout_is_tty || (pager_in_use() && pager_use_color)) {
+	if (stdout_is_tty || pager_in_use()) {
 		char *term = getenv("TERM");
 		if (term && strcmp(term, "dumb"))
 			return 1;
diff --git a/tools/perf/util/environment.c b/tools/perf/util/environment.c
deleted file mode 100644
index 7405123..0000000
--- a/tools/perf/util/environment.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
- * We put all the perf config variables in this same object
- * file, so that programs can link against the config parser
- * without having to link against all the rest of perf.
- */
-#include "cache.h"
-
-int pager_use_color = 1;
-- 
2.4.3

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