Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[karo-tx-linux.git] / net / rds / ib.h

diff --git a/net/rds/ib.h b/net/rds/ib.h
index c08ffffb31647bf39d84ca417ef76e0808e2d2e5..455ae73047fe738858eda2166456db0a46da48ac 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;
@@ -328,7 +333,7 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op);
 void rds_ib_send_add_credits(struct rds_connection *conn, unsigned int credits);
 void rds_ib_advertise_credits(struct rds_connection *conn, unsigned int posted);
 int rds_ib_send_grab_credits(struct rds_ib_connection *ic, u32 wanted,
-                            u32 *adv_credits, int need_posted);
+                            u32 *adv_credits, int need_posted, int max_posted);
 
 /* ib_stats.c */
 DECLARE_PER_CPU(struct rds_ib_statistics, rds_ib_stats);
@@ -363,13 +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