diff options
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 10 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index d6917b896d3a..cc3ae16eac68 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -86,6 +86,7 @@ struct svc_rdma_op_ctxt { unsigned long flags; enum dma_data_direction direction; int count; + unsigned int mapped_sges; struct ib_sge sge[RPCSVC_MAXPAGES]; struct page *pages[RPCSVC_MAXPAGES]; }; @@ -136,6 +137,7 @@ struct svcxprt_rdma { int sc_ord; /* RDMA read limit */ int sc_max_sge; int sc_max_sge_rd; /* max sge for read target */ + bool sc_snd_w_inv; /* OK to use Send With Invalidate */ atomic_t sc_sq_count; /* Number of SQ WR on queue */ unsigned int sc_sq_depth; /* Depth of SQ */ @@ -193,6 +195,14 @@ struct svcxprt_rdma { #define RPCSVC_MAXPAYLOAD_RDMA RPCSVC_MAXPAYLOAD +/* Track DMA maps for this transport and context */ +static inline void svc_rdma_count_mappings(struct svcxprt_rdma *rdma, + struct svc_rdma_op_ctxt *ctxt) +{ + ctxt->mapped_sges++; + atomic_inc(&rdma->sc_dma_used); +} + /* svc_rdma_backchannel.c */ extern int svc_rdma_handle_bc_reply(struct rpc_xprt *xprt, struct rpcrdma_msg *rmsgp, diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index ab02a457da1f..e5d193440374 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -25,6 +25,7 @@ struct svc_xprt_ops { void (*xpo_detach)(struct svc_xprt *); void (*xpo_free)(struct svc_xprt *); int (*xpo_secure_port)(struct svc_rqst *); + void (*xpo_kill_temp_xprt)(struct svc_xprt *); }; struct svc_xprt_class { |
