linux-kernel - Re: [PATCH v2 2/5] perf ui/tui: Add tui.h header

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Date:	Thu, 16 Aug 2012 16:37:11 -0300
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/5] perf ui/tui: Add tui.h header

Em Thu, Aug 16, 2012 at 05:14:51PM +0900, Namhyung Kim escreveu:
> Consolidate TUI-relate header files and declarations into tui.h.

What for?

#include directives should be used where they are needed, and in this
new tui.h only the definitions of those two structs are needed, right?

I applied the first patch, looking at the others now.

- Arnaldo
 
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
>  tools/perf/Makefile          |  1 +
>  tools/perf/ui/helpline.h     |  2 --
>  tools/perf/ui/tui/helpline.c |  5 +----
>  tools/perf/ui/tui/setup.c    | 12 +-----------
>  tools/perf/ui/tui/tui.h      | 21 +++++++++++++++++++++
>  tools/perf/ui/tui/util.c     | 10 +---------
>  6 files changed, 25 insertions(+), 26 deletions(-)
>  create mode 100644 tools/perf/ui/tui/tui.h
> 
> diff --git a/tools/perf/Makefile b/tools/perf/Makefile
> index 483fb69fa4ae..14c0b744d98e 100644
> --- a/tools/perf/Makefile
> +++ b/tools/perf/Makefile
> @@ -581,6 +581,7 @@ else
>  		LIB_H += ui/progress.h
>  		LIB_H += ui/util.h
>  		LIB_H += ui/ui.h
> +		LIB_H += ui/tui/tui.h
>  	endif
>  endif
>  
> diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
> index 61118b2bc242..d9e97f771245 100644
> --- a/tools/perf/ui/helpline.h
> +++ b/tools/perf/ui/helpline.h
> @@ -11,8 +11,6 @@ struct ui_helpline {
>  
>  extern struct ui_helpline *helpline_fns;
>  
> -void ui_helpline__init(void);
> -
>  void ui_helpline__pop(void);
>  void ui_helpline__push(const char *msg);
>  void ui_helpline__vpush(const char *fmt, va_list ap);
> diff --git a/tools/perf/ui/tui/helpline.c b/tools/perf/ui/tui/helpline.c
> index b4e521ef2170..62bd9432f12a 100644
> --- a/tools/perf/ui/tui/helpline.c
> +++ b/tools/perf/ui/tui/helpline.c
> @@ -3,10 +3,7 @@
>  #include <string.h>
>  #include <pthread.h>
>  
> -#include "../../util/debug.h"
> -#include "../helpline.h"
> -#include "../ui.h"
> -#include "../libslang.h"
> +#include "tui.h"
>  
>  
>  static void tui_helpline__pop(void)
> diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
> index e813c1d17346..e247bf51d247 100644
> --- a/tools/perf/ui/tui/setup.c
> +++ b/tools/perf/ui/tui/setup.c
> @@ -1,22 +1,12 @@
> -#include <newt.h>
>  #include <signal.h>
>  #include <stdbool.h>
>  
> -#include "../../util/cache.h"
> -#include "../../util/debug.h"
> -#include "../browser.h"
> -#include "../helpline.h"
> -#include "../ui.h"
> -#include "../util.h"
> -#include "../libslang.h"
> -#include "../keysyms.h"
> +#include "tui.h"
>  
>  pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
>  
>  static volatile int ui__need_resize;
>  
> -extern struct perf_error_ops perf_tui_eops;
> -
>  void ui__refresh_dimensions(bool force)
>  {
>  	if (force || ui__need_resize) {
> diff --git a/tools/perf/ui/tui/tui.h b/tools/perf/ui/tui/tui.h
> new file mode 100644
> index 000000000000..51e8cb527fcc
> --- /dev/null
> +++ b/tools/perf/ui/tui/tui.h
> @@ -0,0 +1,21 @@
> +#ifndef _PERF_TUI_H_
> +#define _PERF_TUI_H_
> +
> +#include <newt.h>
> +
> +#include "../../util/debug.h"
> +#include "../../util/cache.h"
> +#include "../ui.h"
> +#include "../util.h"
> +#include "../browser.h"
> +#include "../helpline.h"
> +#include "../libslang.h"
> +#include "../keysyms.h"
> +
> +extern struct perf_error_ops perf_tui_eops;
> +
> +extern struct ui_helpline tui_helpline_fns;
> +
> +void ui_helpline__init(void);
> +
> +#endif /* _PERF_TUI_H */
> diff --git a/tools/perf/ui/tui/util.c b/tools/perf/ui/tui/util.c
> index 092902e30cee..b555ae839b2a 100644
> --- a/tools/perf/ui/tui/util.c
> +++ b/tools/perf/ui/tui/util.c
> @@ -1,17 +1,9 @@
> -#include "../../util/util.h"
>  #include <signal.h>
>  #include <stdbool.h>
>  #include <string.h>
>  #include <sys/ttydefaults.h>
>  
> -#include "../../util/cache.h"
> -#include "../../util/debug.h"
> -#include "../browser.h"
> -#include "../keysyms.h"
> -#include "../helpline.h"
> -#include "../ui.h"
> -#include "../util.h"
> -#include "../libslang.h"
> +#include "tui.h"
>  
>  static void ui_browser__argv_write(struct ui_browser *browser,
>  				   void *entry, int row)
> -- 
> 1.7.11.2
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