alistair23-linux/drivers/staging/rts5208/trace.h
Joe Perches 031366ea65 staging: rts5208: Remove TRACE_RET and TRACE_GOTO macros
Remove these flow hiding macros.

Miscellanea:

o Add a macro and function to replace a large inline
o Simplify #includes
o Add trace.c and update Makefile
o Remove static inline filename function and use kbasename instead

This reduces object size quite a lot: ~350KB (x86-64 allyesconfig)

$ size drivers/staging/rts5208/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 248385	  36728	  77888	 363001	  589f9	drivers/staging/rts5208/built-in.o.new
 506691	  83352	 115896	 705939	  ac593	drivers/staging/rts5208/built-in.o.old

Done via coccinelle script and some typing.

@@
expression chip;
expression ret;
@@

-	TRACE_RET(chip, ret);
+	rtsx_trace(chip);
+	return ret;

@@
expression chip;
identifier label;
@@

-	TRACE_GOTO(chip, label);
+	rtsx_trace(chip);
+	goto label;

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-26 13:16:19 +01:00

41 lines
1.2 KiB
C

/* Driver for Realtek PCI-Express card reader
* Header file
*
* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author:
* Wei WANG (wei_wang@realsil.com.cn)
* Micky Ching (micky_ching@realsil.com.cn)
*/
#ifndef __REALTEK_RTSX_TRACE_H
#define __REALTEK_RTSX_TRACE_H
struct rtsx_chip;
#ifdef _MSG_TRACE
void _rtsx_trace(struct rtsx_chip *chip, const char *file, const char *func,
int line);
#define rtsx_trace(chip) \
_rtsx_trace(chip, __FILE__, __func__, __LINE__)
#else
static inline void rtsx_trace(struct rtsx_chip *chip)
{
}
#endif
#endif /* __REALTEK_RTSX_TRACE_H */