diff options
author | Zach Brown <zach.brown@oracle.com> | 2010-06-04 17:26:32 -0400 |
---|---|---|
committer | Andy Grover <andy.grover@oracle.com> | 2010-09-08 21:15:25 -0400 |
commit | 671202f3491cccdb267f88ad59ba0635aeb2a22e (patch) | |
tree | 0dbe27af4940fa3c6ede0a96b119653c4805185c /net/rds/send.c | |
parent | 037f18a3074753991656189a091a5fa371999107 (diff) |
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 <zach.brown@oracle.com>
Diffstat (limited to 'net/rds/send.c')
-rw-r--r-- | net/rds/send.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index a6295993e3e1..b9e41afef323 100644 --- a/net/rds/send.c +++ b/net/rds/send.c | |||
@@ -405,35 +405,6 @@ static inline int rds_send_is_acked(struct rds_message *rm, u64 ack, | |||
405 | } | 405 | } |
406 | 406 | ||
407 | /* | 407 | /* |
408 | * Returns true if there are no messages on the send and retransmit queues | ||
409 | * which have a sequence number greater than or equal to the given sequence | ||
410 | * number. | ||
411 | */ | ||
412 | int rds_send_acked_before(struct rds_connection *conn, u64 seq) | ||
413 | { | ||
414 | struct rds_message *rm, *tmp; | ||
415 | int ret = 1; | ||
416 | |||
417 | spin_lock(&conn->c_lock); | ||
418 | |||
419 | list_for_each_entry_safe(rm, tmp, &conn->c_retrans, m_conn_item) { | ||
420 | if (be64_to_cpu(rm->m_inc.i_hdr.h_sequence) < seq) | ||
421 | ret = 0; | ||
422 | break; | ||
423 | } | ||
424 | |||
425 | list_for_each_entry_safe(rm, tmp, &conn->c_send_queue, m_conn_item) { | ||
426 | if (be64_to_cpu(rm->m_inc.i_hdr.h_sequence) < seq) | ||
427 | ret = 0; | ||
428 | break; | ||
429 | } | ||
430 | |||
431 | spin_unlock(&conn->c_lock); | ||
432 | |||
433 | return ret; | ||
434 | } | ||
435 | |||
436 | /* | ||
437 | * This is pretty similar to what happens below in the ACK | 408 | * This is pretty similar to what happens below in the ACK |
438 | * handling code - except that we call here as soon as we get | 409 | * handling code - except that we call here as soon as we get |
439 | * the IB send completion on the RDMA op and the accompanying | 410 | * the IB send completion on the RDMA op and the accompanying |