From: Richard Kennedy Date: Mon, 12 Jan 2009 00:06:11 +0000 (+0000) Subject: netfilter 09/09: remove padding from struct xt_match on 64bit builds X-Git-Tag: v2.6.29-rc2~11^2~52 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=daaf83d2b9277928739f3eb7ea64f49c1254fd62;p=linux-2.6-omap-h63xx.git netfilter 09/09: remove padding from struct xt_match on 64bit builds reorder struct xt_match to remove 8 bytes of padding and make its size 128 bytes. This saves a small amount of data space in each of the xt netfilter modules and fits xt_match in one 128 byte cache line. Signed-off-by: Richard Kennedy Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index e52ce475d19..c7ee8744d26 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -270,6 +270,7 @@ struct xt_match struct list_head list; const char name[XT_FUNCTION_MAXNAMELEN-1]; + u_int8_t revision; /* Return true or false: return FALSE and set *hotdrop = 1 to force immediate packet drop. */ @@ -302,7 +303,6 @@ struct xt_match unsigned short proto; unsigned short family; - u_int8_t revision; }; /* Registration hooks for targets. */