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netfilter 09/09: remove padding from struct xt_match on 64bit builds

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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 <richard@rsk.demon.co.uk>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Kennedy 2009-01-12 00:06:11 +00:00 committed by David S. Miller
parent e6210f3be5
commit daaf83d2b9
1 changed files with 1 additions and 1 deletions
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2
include/linux/netfilter/x_tables.h
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@ -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. */