[SCTP]: Remove redundant wrapper functions.

sctp_datamsg_free and sctp_datamsg_track are just aliases for
sctp_datamsg_put and sctp_chunk_hold, respectively.

Saves 32 Bytes on x86.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 3 insertions, 19 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 8966599ddb9f..0ce0443c5b79 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -637,8 +637,6 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
                                             struct sctp_sndrcvinfo *,
                                             struct msghdr *, int len);
 void sctp_datamsg_put(struct sctp_datamsg *);
-void sctp_datamsg_free(struct sctp_datamsg *);
-void sctp_datamsg_track(struct sctp_chunk *);
 void sctp_chunk_fail(struct sctp_chunk *, int error);
 int sctp_chunk_abandoned(struct sctp_chunk *);
 
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index e1f355080026..ed857643e3ff 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -136,20 +136,6 @@ void sctp_datamsg_put(struct sctp_datamsg *msg)
                 sctp_datamsg_destroy(msg);
 }
 
-/* Free a message.  Really just give up a reference, the
- * really free happens in sctp_datamsg_destroy().
- */
-void sctp_datamsg_free(struct sctp_datamsg *msg)
-{
-        sctp_datamsg_put(msg);
-}
-
-/* Hold on to all the fragments until all chunks have been sent. */
-void sctp_datamsg_track(struct sctp_chunk *chunk)
-{
-        sctp_chunk_hold(chunk);
-}
-
 /* Assign a chunk to this datamsg. */
 static void sctp_datamsg_assign(struct sctp_datamsg *msg, struct sctp_chunk *chunk)
 {
@@ -295,7 +281,7 @@ errout:
                 chunk = list_entry(pos, struct sctp_chunk, frag_list);
                 sctp_chunk_free(chunk);
         }
-        sctp_datamsg_free(msg);
+        sctp_datamsg_put(msg);
         return NULL;
 }
 
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index a3138a0fe2c5..76c747056dd7 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1729,7 +1729,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
         /* Now send the (possibly) fragmented message. */
         list_for_each(pos, &datamsg->chunks) {
                 chunk = list_entry(pos, struct sctp_chunk, frag_list);
-                sctp_datamsg_track(chunk);
+                sctp_chunk_hold(chunk);
 
                 /* Do accounting for the write space.  */
                 sctp_set_owner_w(chunk);
@@ -1748,7 +1748,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
                 SCTP_DEBUG_PRINTK("We sent primitively.\n");
         }
 
-        sctp_datamsg_free(datamsg);
+        sctp_datamsg_put(datamsg);
         if (err)
                 goto out_free;
         else