[DCCP] ackvec: Remove unused dccpav_ack_ptr field from dccp_ackvec

Commiter note: original patch was splitted.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 1b4b60d..215355d 100644 (file)
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -141,7 +141,6 @@ struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority)
                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_vec_len      = 0;

diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index cf8f20c..d6a58db 100644 (file)
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -41,7 +41,6 @@
  * Ack Vectors it has recently sent. For each packet sent carrying an
  * Ack Vector, it remembers four variables:
  *
- * @dccpav_ack_ptr - the value of buf_head at the time of acknowledgement.
  * @dccpav_records - list of dccp_ackvec_record
  * @dccpav_ack_nonce - the one-bit sum of the ECN Nonces for all State 0.
  *
@@ -53,7 +52,6 @@ struct dccp_ackvec {
        struct list_head dccpav_records;
        struct timeval  dccpav_time;
        u8              dccpav_buf_head;
-       u8              dccpav_ack_ptr;
        u8              dccpav_vec_len;
        u8              dccpav_buf_nonce;
        u8              dccpav_ack_nonce;