Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / net / rds / ib.h

diff --git a/net/rds/ib.h b/net/rds/ib.h
index 8be563a1363a2fc75e700dff1d2dfe7b09025d99..069206cae733c3a9a88b5efda1b6478a92355b85 100644 (file)
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -108,7 +108,12 @@ struct rds_ib_connection {
 
        /* sending acks */
        unsigned long           i_ack_flags;
+#ifdef KERNEL_HAS_ATOMIC64
+       atomic64_t              i_ack_next;     /* next ACK to send */
+#else
+       spinlock_t              i_ack_lock;     /* protect i_ack_next */
        u64                     i_ack_next;     /* next ACK to send */
+#endif
        struct rds_header       *i_ack;
        struct ib_send_wr       i_ack_wr;
        struct ib_sge           i_ack_sge;
@@ -267,9 +272,17 @@ void rds_ib_cm_connect_complete(struct rds_connection *conn,
 
 /* ib_rdma.c */
 int rds_ib_update_ipaddr(struct rds_ib_device *rds_ibdev, __be32 ipaddr);
-int rds_ib_add_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
-void rds_ib_remove_nodev_conns(void);
-void rds_ib_remove_conns(struct rds_ib_device *rds_ibdev);
+void rds_ib_add_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
+void rds_ib_remove_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
+void __rds_ib_destroy_conns(struct list_head *list, spinlock_t *list_lock);
+static inline void rds_ib_destroy_nodev_conns(void)
+{
+       __rds_ib_destroy_conns(&ib_nodev_conns, &ib_nodev_conns_lock);
+}
+static inline void rds_ib_destroy_conns(struct rds_ib_device *rds_ibdev)
+{
+       __rds_ib_destroy_conns(&rds_ibdev->conn_list, &rds_ibdev->spinlock);
+}
 struct rds_ib_mr_pool *rds_ib_create_mr_pool(struct rds_ib_device *);
 void rds_ib_get_mr_info(struct rds_ib_device *rds_ibdev, struct rds_info_rdma_connection *iinfo);
 void rds_ib_destroy_mr_pool(struct rds_ib_mr_pool *);
@@ -355,13 +368,4 @@ rds_ib_data_sge(struct rds_ib_connection *ic, struct ib_sge *sge)
        return &sge[1];
 }
 
-static inline void rds_ib_set_64bit(u64 *ptr, u64 val)
-{
-#if BITS_PER_LONG == 64
-       *ptr = val;
-#else
-       set_64bit(ptr, val);
-#endif
-}
-
 #endif