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authorNamhyung Kim <namhyung.kim@lge.com>2012-09-28 11:32:02 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-10-02 23:36:22 +0200
commit1254b51e32649f2d34ec6b070ed36717c5a6b825 (patch)
treefd582d9f1b25e73ebc1e81da46af462451b27f0f /tools/perf/ui/helpline.h
parentperf tools: Convert to LIBAUDIT_SUPPORT (diff)
downloadlinux-1254b51e32649f2d34ec6b070ed36717c5a6b825.tar.xz
linux-1254b51e32649f2d34ec6b070ed36717c5a6b825.zip
perf tools: Convert to NEWT_SUPPORT
For building perf without libnewt, we can set NO_NEWT=1 as a argument of make. It then defines NO_NEWT_SUPPORT macro for C code to do the proper handling. However it usually used in a negative semantics - e.g. #ifndef - so we saw double negations which can be misleading. Convert it to a positive form to make it more readable. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1348824728-14025-7-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/helpline.h')
-rw-r--r--tools/perf/ui/helpline.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
index 2b667ee454c3..e1f126ba0690 100644
--- a/tools/perf/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
@@ -23,16 +23,16 @@ void ui_helpline__puts(const char *msg);
extern char ui_helpline__current[512];
-#ifdef NO_NEWT_SUPPORT
+#ifdef NEWT_SUPPORT
+extern char ui_helpline__last_msg[];
+int ui_helpline__show_help(const char *format, va_list ap);
+#else
static inline int ui_helpline__show_help(const char *format __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
-#else
-extern char ui_helpline__last_msg[];
-int ui_helpline__show_help(const char *format, va_list ap);
-#endif /* NO_NEWT_SUPPORT */
+#endif /* NEWT_SUPPORT */
#ifdef NO_GTK2_SUPPORT
static inline int perf_gtk__show_helpline(const char *format __maybe_unused,