From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Graf <tgraf@suug.ch>
Subject: Re: [PATCH -mm] lib/ts_fsm.c: constify structs
Date: Fri, 1 Sep 2006 13:31:37 +0200
Message-ID: <20060901113137.GI3470@postel.suug.ch>
References: <20060831182734.GA26228@rhlx01.fht-esslingen.de>
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Cc: Andrew Morton <akpm@osdl.org>, netfilter-devel@lists.netfilter.org
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To: Andreas Mohr <andi@rhlx01.fht-esslingen.de>
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* Andreas Mohr <andi@rhlx01.fht-esslingen.de> 2006-08-31 20:27
> @@ -44,7 +44,7 @@
>  #define _W		0x200 /* wildcard */
>  
>  /* Map to _ctype flags and some magic numbers */
> -static u16 token_map[TS_FSM_TYPE_MAX+1] = {
> +static const u16 token_map[TS_FSM_TYPE_MAX+1] = {
>  	[TS_FSM_SPECIFIC] = 0,
>  	[TS_FSM_WILDCARD] = _W,
>  	[TS_FSM_CNTRL]	  = _C,
> @@ -61,7 +61,7 @@
>  	[TS_FSM_ASCII]	  = _A,
>  };
>  
> -static u16 token_lookup_tbl[256] = {
> +static const u16 token_lookup_tbl[256] = {
>  _W|_A|_C,      _W|_A|_C,     _W|_A|_C,     _W|_A|_C,		/*   0-  3 */
>  _W|_A|_C,      _W|_A|_C,     _W|_A|_C,     _W|_A|_C,		/*   4-  7 */
>  _W|_A|_C,      _W|_A|_C|_S,  _W|_A|_C|_S,  _W|_A|_C|_S,		/*   8- 11 */

You could mark them __read_mostly at this opportunity.