[DCCP] ackvec: Remove unused variables
Get rid of unused variables in ackvector state.
Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index bc5ff12..4d176d3 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -142,14 +142,13 @@
struct dccp_ackvec *av = kmem_cache_alloc(dccp_ackvec_slab, priority);
if (av != NULL) {
- av->dccpav_buf_head =
- av->dccpav_buf_tail = DCCP_MAX_ACKVEC_LEN - 1;
+ av->dccpav_buf_head = DCCP_MAX_ACKVEC_LEN - 1;
av->dccpav_buf_ackno = DCCP_MAX_SEQNO + 1;
av->dccpav_buf_nonce = av->dccpav_buf_nonce = 0;
av->dccpav_ack_ptr = 0;
av->dccpav_time.tv_sec = 0;
av->dccpav_time.tv_usec = 0;
- av->dccpav_sent_len = av->dccpav_vec_len = 0;
+ av->dccpav_vec_len = 0;
INIT_LIST_HEAD(&av->dccpav_records);
}
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index 0adf4b5..2424eff 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -54,9 +54,7 @@
struct list_head dccpav_records;
struct timeval dccpav_time;
u8 dccpav_buf_head;
- u8 dccpav_buf_tail;
u8 dccpav_ack_ptr;
- u8 dccpav_sent_len;
u8 dccpav_vec_len;
u8 dccpav_buf_nonce;
u8 dccpav_ack_nonce;
@@ -107,7 +105,7 @@
static inline int dccp_ackvec_pending(const struct dccp_ackvec *av)
{
- return av->dccpav_sent_len != av->dccpav_vec_len;
+ return av->dccpav_vec_len;
}
#else /* CONFIG_IP_DCCP_ACKVEC */
static inline int dccp_ackvec_init(void)