linux-kernel - Re: [PATCH v9 03/10] tracing: add an endian argument to scripts/recordmcount.pl

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Date:	Thu, 03 Dec 2009 12:45:14 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Wu Zhangjin <wuzhangjin@...il.com>
Cc:	Ralf Baechle <ralf@...ux-mips.org>,
	Nicholas Mc Guire <der.herr@...r.at>, zhangfx@...ote.com,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <fweisbec@...il.com>,
	linux-kernel@...r.kernel.org, linux-mips@...ux-mips.org,
	Wu Zhangjin <wuzj@...ote.com>
Subject: Re: [PATCH v9 03/10] tracing: add an endian argument to
 scripts/recordmcount.pl

On Fri, 2009-11-20 at 20:34 +0800, Wu Zhangjin wrote:
> From: Wu Zhangjin <wuzhangjin@...il.com>
> 
> MIPS and some other architectures need this argument to handle
> big/little endian respectively.
> 
> Signed-off-by: Wu Zhangjin <wuzj@...ote.com>

I don't think I acked this version. But just to make it official:

Acked-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve

> ---
>  scripts/Makefile.build  |    1 +
>  scripts/recordmcount.pl |    6 +++---
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/scripts/Makefile.build b/scripts/Makefile.build
> index 341b589..0b94d2f 100644
> --- a/scripts/Makefile.build
> +++ b/scripts/Makefile.build
> @@ -207,6 +207,7 @@ endif
>  
>  ifdef CONFIG_FTRACE_MCOUNT_RECORD
>  cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
> +	"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
>  	"$(if $(CONFIG_64BIT),64,32)" \
>  	"$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
>  	"$(if $(part-of-module),1,0)" "$(@)";
> diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
> index f0d1445..24604d4 100755
> --- a/scripts/recordmcount.pl
> +++ b/scripts/recordmcount.pl
> @@ -113,13 +113,13 @@ $P =~ s@.*/@@g;
>  
>  my $V = '0.1';
>  
> -if ($#ARGV != 10) {
> -	print "usage: $P arch bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
> +if ($#ARGV != 11) {
> +	print "usage: $P arch endian bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
>  	print "version: $V\n";
>  	exit(1);
>  }
>  
> -my ($arch, $bits, $objdump, $objcopy, $cc,
> +my ($arch, $endian, $bits, $objdump, $objcopy, $cc,
>      $ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
>  
>  # This file refers to mcount and shouldn't be ftraced, so lets' ignore it

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