diff options
Diffstat (limited to 'net/rds/ib.h')
| -rw-r--r-- | net/rds/ib.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h index 8be563a1363a..069206cae733 100644 --- 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 |