Get rid of unused variables in ackvector state.
Signed-off-by: Andrea Bittau <a.bittau@xxxxxxxxxxxx>
---
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 *dccp_ackvec_alloc(co
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 ec7a89b..ec9a988 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -55,9 +55,7 @@ struct dccp_ackvec {
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;
@@ -108,7 +106,7 @@ extern int dccp_insert_option_ackvec(str
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)
-
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