From 0985a94891c73740dea1e2697f9d598a4a7810ab Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 16 Aug 2012 17:14:54 +0900 Subject: perf ui gtk: Add perf_gtk__show_helpline() for pr_* Use helpline for printing error/debug messages. The code resembles a TUI counter part and only print the first line of the message. Signed-off-by: Namhyung Kim Acked-by: Pekka Enberg Cc: Ingo Molnar Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1345104894-14205-5-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/debug.h | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'tools/perf/util/debug.h') diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h index 015c91dbc096..05e660cbf7e2 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -4,6 +4,7 @@ #include #include "event.h" +#include "../ui/helpline.h" extern int verbose; extern bool quiet, dump_trace; @@ -15,11 +16,6 @@ struct ui_progress; struct perf_error_ops; #if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT) -static inline int ui_helpline__show_help(const char *format __used, va_list ap __used) -{ - return 0; -} - static inline void ui_progress__update(u64 curr __used, u64 total __used, const char *title __used) {} @@ -39,8 +35,6 @@ perf_error__unregister(struct perf_error_ops *eops __used) #else /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */ -extern char ui_helpline__last_msg[]; -int ui_helpline__show_help(const char *format, va_list ap); #include "../ui/progress.h" int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2))); #include "../ui/util.h" -- cgit v1.2.3 From 1d037ca1648b775277fc96401ec2aa233724906c Mon Sep 17 00:00:00 2001 From: Irina Tirdea Date: Tue, 11 Sep 2012 01:15:03 +0300 Subject: perf tools: Use __maybe_used for unused variables perf defines both __used and __unused variables to use for marking unused variables. The variable __used is defined to __attribute__((__unused__)), which contradicts the kernel definition to __attribute__((__used__)) for new gcc versions. On Android, __used is also defined in system headers and this leads to warnings like: warning: '__used__' attribute ignored __unused is not defined in the kernel and is not a standard definition. If __unused is included everywhere instead of __used, this leads to conflicts with glibc headers, since glibc has a variables with this name in its headers. The best approach is to use __maybe_unused, the definition used in the kernel for __attribute__((unused)). In this way there is only one definition in perf sources (instead of 2 definitions that point to the same thing: __used and __unused) and it works on both Linux and Android. This patch simply replaces all instances of __used and __unused with __maybe_unused. Signed-off-by: Irina Tirdea Acked-by: Pekka Enberg Cc: David Ahern Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1347315303-29906-7-git-send-email-irina.tirdea@intel.com [ committer note: fixed up conflict with a116e05 in builtin-sched.c ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/debug.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'tools/perf/util/debug.h') diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h index 05e660cbf7e2..bb2e7d1007ab 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -16,19 +16,20 @@ struct ui_progress; struct perf_error_ops; #if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT) -static inline void ui_progress__update(u64 curr __used, u64 total __used, - const char *title __used) {} +static inline void ui_progress__update(u64 curr __maybe_unused, + u64 total __maybe_unused, + const char *title __maybe_unused) {} #define ui__error(format, arg...) ui__warning(format, ##arg) static inline int -perf_error__register(struct perf_error_ops *eops __used) +perf_error__register(struct perf_error_ops *eops __maybe_unused) { return 0; } static inline int -perf_error__unregister(struct perf_error_ops *eops __used) +perf_error__unregister(struct perf_error_ops *eops __maybe_unused) { return 0; } -- cgit v1.2.3