diff options
Diffstat (limited to 'net/rds/ib.h')
| -rw-r--r-- | net/rds/ib.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h index 45ac8e8e58f4..540458928f3c 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -14,9 +14,10 @@ #define RDS_IB_DEFAULT_RECV_WR 1024 #define RDS_IB_DEFAULT_SEND_WR 256 -#define RDS_IB_DEFAULT_FR_WR 512 +#define RDS_IB_DEFAULT_FR_WR 256 +#define RDS_IB_DEFAULT_FR_INV_WR 256 -#define RDS_IB_DEFAULT_RETRY_COUNT 2 +#define RDS_IB_DEFAULT_RETRY_COUNT 1 #define RDS_IB_SUPPORTED_PROTOCOLS 0x00000003 /* minor versions supported */ @@ -125,6 +126,7 @@ struct rds_ib_connection { /* To control the number of wrs from fastreg */ atomic_t i_fastreg_wrs; + atomic_t i_fastunreg_wrs; /* interrupt handling */ struct tasklet_struct i_send_tasklet; @@ -149,6 +151,7 @@ struct rds_ib_connection { u64 i_ack_recv; /* last ACK received */ struct rds_ib_refill_cache i_cache_incs; struct rds_ib_refill_cache i_cache_frags; + atomic_t i_cache_allocs; /* sending acks */ unsigned long i_ack_flags; @@ -179,6 +182,14 @@ struct rds_ib_connection { /* Batched completions */ unsigned int i_unsignaled_wrs; + + /* Endpoint role in connection */ + bool i_active_side; + atomic_t i_cq_quiesce; + + /* Send/Recv vectors */ + int i_scq_vector; + int i_rcq_vector; }; /* This assumes that atomic_t is at least 32 bits */ @@ -221,6 +232,7 @@ struct rds_ib_device { spinlock_t spinlock; /* protect the above */ atomic_t refcount; struct work_struct free_work; + int *vector_load; }; #define ibdev_to_node(ibdev) dev_to_node(ibdev->dma_device) @@ -249,6 +261,8 @@ struct rds_ib_statistics { uint64_t s_ib_rx_refill_from_cq; uint64_t s_ib_rx_refill_from_thread; uint64_t s_ib_rx_alloc_limit; + uint64_t s_ib_rx_total_frags; + uint64_t s_ib_rx_total_incs; uint64_t s_ib_rx_credit_updates; uint64_t s_ib_ack_sent; uint64_t s_ib_ack_send_failure; @@ -271,6 +285,8 @@ struct rds_ib_statistics { uint64_t s_ib_rdma_mr_1m_reused; uint64_t s_ib_atomic_cswp; uint64_t s_ib_atomic_fadd; + uint64_t s_ib_recv_added_to_cache; + uint64_t s_ib_recv_removed_from_cache; }; extern struct workqueue_struct *rds_ib_wq; @@ -401,6 +417,8 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op); /* ib_stats.c */ DECLARE_PER_CPU(struct rds_ib_statistics, rds_ib_stats); #define rds_ib_stats_inc(member) rds_stats_inc_which(rds_ib_stats, member) +#define rds_ib_stats_add(member, count) \ + rds_stats_add_which(rds_ib_stats, member, count) unsigned int rds_ib_stats_info_copy(struct rds_info_iterator *iter, unsigned int avail); |