diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_umem_odp.h | 11 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 2 | ||||
| -rw-r--r-- | include/rdma/rw.h | 2 |
3 files changed, 10 insertions, 5 deletions
diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h index fb67554..5eb7f5b 100644 --- a/include/rdma/ib_umem_odp.h +++ b/include/rdma/ib_umem_odp.h @@ -111,22 +111,25 @@ int ib_umem_odp_map_dma_pages(struct ib_umem *umem, u64 start_offset, u64 bcnt, void ib_umem_odp_unmap_dma_pages(struct ib_umem *umem, u64 start_offset, u64 bound); -void rbt_ib_umem_insert(struct umem_odp_node *node, struct rb_root *root); -void rbt_ib_umem_remove(struct umem_odp_node *node, struct rb_root *root); +void rbt_ib_umem_insert(struct umem_odp_node *node, + struct rb_root_cached *root); +void rbt_ib_umem_remove(struct umem_odp_node *node, + struct rb_root_cached *root); typedef int (*umem_call_back)(struct ib_umem *item, u64 start, u64 end, void *cookie); /* * Call the callback on each ib_umem in the range. Returns the logical or of * the return values of the functions called. */ -int rbt_ib_umem_for_each_in_range(struct rb_root *root, u64 start, u64 end, +int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root, + u64 start, u64 end, umem_call_back cb, void *cookie); /* * Find first region intersecting with address range. * Return NULL if not found */ -struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root *root, +struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root_cached *root, u64 addr, u64 length); static inline int ib_umem_mmu_notifier_retry(struct ib_umem *item, diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index e6df680..bdb1279 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1457,7 +1457,7 @@ struct ib_ucontext { struct pid *tgid; #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - struct rb_root umem_tree; + struct rb_root_cached umem_tree; /* * Protects .umem_rbroot and tree, as well as odp_mrs_count and * mmu notifiers registration. diff --git a/include/rdma/rw.h b/include/rdma/rw.h index 377d865..a3cbbc7 100644 --- a/include/rdma/rw.h +++ b/include/rdma/rw.h @@ -81,6 +81,8 @@ struct ib_send_wr *rdma_rw_ctx_wrs(struct rdma_rw_ctx *ctx, struct ib_qp *qp, int rdma_rw_ctx_post(struct rdma_rw_ctx *ctx, struct ib_qp *qp, u8 port_num, struct ib_cqe *cqe, struct ib_send_wr *chain_wr); +unsigned int rdma_rw_mr_factor(struct ib_device *device, u8 port_num, + unsigned int maxpages); void rdma_rw_init_qp(struct ib_device *dev, struct ib_qp_init_attr *attr); int rdma_rw_init_mrs(struct ib_qp *qp, struct ib_qp_init_attr *attr); void rdma_rw_cleanup_mrs(struct ib_qp *qp); |
