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[NETFILTER]: Decrease number of pointer derefs in nf_conntrack_core.c

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Benefits of the patch:
 - Fewer pointer dereferences should make the code slightly faster.
 - Size of generated code is smaller
 - improved readability

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jesper Juhl 2006-01-05 12:16:16 -08:00 committed by David S. Miller
parent 3e4ead4fe5
commit d695aa8a1f
1 changed files with 4 additions and 3 deletions
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7
net/netfilter/nf_conntrack_core.c
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@ -1129,6 +1129,7 @@ static inline int refresh_timer(struct nf_conntrack_expect *i)
int nf_conntrack_expect_related(struct nf_conntrack_expect *expect) int nf_conntrack_expect_related(struct nf_conntrack_expect *expect)
{ {
struct nf_conntrack_expect *i; struct nf_conntrack_expect *i;
struct nf_conn *master = expect->master;
int ret; int ret;
DEBUGP("nf_conntrack_expect_related %p\n", related_to); DEBUGP("nf_conntrack_expect_related %p\n", related_to);
@ -1149,9 +1150,9 @@ int nf_conntrack_expect_related(struct nf_conntrack_expect *expect)
} }
} }
/* Will be over limit? */ /* Will be over limit? */
if (expect->master->helper->max_expected && if (master->helper->max_expected &&
expect->master->expecting >= expect->master->helper->max_expected) master->expecting >= master->helper->max_expected)
evict_oldest_expect(expect->master); evict_oldest_expect(master);
nf_conntrack_expect_insert(expect); nf_conntrack_expect_insert(expect);
nf_conntrack_expect_event(IPEXP_NEW, expect); nf_conntrack_expect_event(IPEXP_NEW, expect);