diff options
Diffstat (limited to '')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_rw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c index 0b63e1321d74..693d139a8633 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_rw.c +++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c @@ -364,6 +364,7 @@ static int svc_rdma_post_chunk_ctxt(struct svc_rdma_chunk_ctxt *cc) return 0; } + percpu_counter_inc(&svcrdma_stat_sq_starve); trace_svcrdma_sq_full(rdma); atomic_add(cc->cc_sqecount, &rdma->sc_sq_avail); wait_event(rdma->sc_send_wait, @@ -468,6 +469,7 @@ svc_rdma_build_writes(struct svc_rdma_write_info *info, DMA_TO_DEVICE); if (ret < 0) return -EIO; + percpu_counter_inc(&svcrdma_stat_write); list_add(&ctxt->rw_list, &cc->cc_rwctxts); cc->cc_sqecount += ret; @@ -718,6 +720,7 @@ static int svc_rdma_build_read_segment(struct svc_rdma_read_info *info, segment->rs_handle, DMA_FROM_DEVICE); if (ret < 0) return -EIO; + percpu_counter_inc(&svcrdma_stat_read); list_add(&ctxt->rw_list, &cc->cc_rwctxts); cc->cc_sqecount += ret; |