From 671202f3491cccdb267f88ad59ba0635aeb2a22e Mon Sep 17 00:00:00 2001 From: Zach Brown Date: Fri, 4 Jun 2010 14:26:32 -0700 Subject: rds: remove unused rds_send_acked_before() rds_send_acked_before() wasn't blocking interrupts when acquiring c_lock from user context but nothing calls it. Rather than fix its use of c_lock we just remove the function. Signed-off-by: Zach Brown --- net/rds/send.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'net/rds/send.c') diff --git a/net/rds/send.c b/net/rds/send.c index a6295993e3e..b9e41afef32 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -404,35 +404,6 @@ static inline int rds_send_is_acked(struct rds_message *rm, u64 ack, return be64_to_cpu(rm->m_inc.i_hdr.h_sequence) <= ack; } -/* - * Returns true if there are no messages on the send and retransmit queues - * which have a sequence number greater than or equal to the given sequence - * number. - */ -int rds_send_acked_before(struct rds_connection *conn, u64 seq) -{ - struct rds_message *rm, *tmp; - int ret = 1; - - spin_lock(&conn->c_lock); - - list_for_each_entry_safe(rm, tmp, &conn->c_retrans, m_conn_item) { - if (be64_to_cpu(rm->m_inc.i_hdr.h_sequence) < seq) - ret = 0; - break; - } - - list_for_each_entry_safe(rm, tmp, &conn->c_send_queue, m_conn_item) { - if (be64_to_cpu(rm->m_inc.i_hdr.h_sequence) < seq) - ret = 0; - break; - } - - spin_unlock(&conn->c_lock); - - return ret; -} - /* * This is pretty similar to what happens below in the ACK * handling code - except that we call here as soon as we get -- cgit v1.2.3-70-g09d2