diff options
Diffstat (limited to 'net/rds/ib_cm.c')
| -rw-r--r-- | net/rds/ib_cm.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index 889ab0441359..f8e40e1a6038 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -636,7 +636,11 @@ void rds_ib_conn_shutdown(struct rds_connection *conn) /* Clear the ACK state */ clear_bit(IB_ACK_IN_FLIGHT, &ic->i_ack_flags); - rds_ib_set_64bit(&ic->i_ack_next, 0); +#ifdef KERNEL_HAS_ATOMIC64 + atomic64_set(&ic->i_ack_next, 0); +#else + ic->i_ack_next = 0; +#endif ic->i_ack_recv = 0; /* Clear flow control state */ @@ -669,6 +673,9 @@ int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp) INIT_LIST_HEAD(&ic->ib_node); mutex_init(&ic->i_recv_mutex); +#ifndef KERNEL_HAS_ATOMIC64 + spin_lock_init(&ic->i_ack_lock); +#endif /* * rds_ib_conn_shutdown() waits for these to be emptied so they |