[PATCH 4/4] IB/core: ib_mr should not have ib_uobject pointer

[Yuval Shaia <yuval.shaia@oracle.com>]

As a preparation step to shared MR, where ib_mr object will be pointed
by one or more ib_uobjects, remove ib_uobject pointer from ib_mr struct.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
 drivers/infiniband/core/uverbs_cmd.c          | 1 -
 drivers/infiniband/core/uverbs_std_types_mr.c | 1 -
 drivers/infiniband/core/verbs.c               | 3 ---
 include/rdma/ib_verbs.h                       | 1 -
 4 files changed, 6 deletions(-)

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index d1f0c04f0ae8..54326ee25eaa 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -761,7 +761,6 @@ static int ib_uverbs_reg_mr(struct uverbs_attr_bundle *attrs)
 	mr->type    = IB_MR_TYPE_USER;
 	mr->dm	    = NULL;
 	mr->sig_attrs = NULL;
-	mr->uobject = uobj;
 	atomic_inc(&pd->usecnt);
 	mr->res.type = RDMA_RESTRACK_MR;
 	rdma_restrack_uadd(&mr->res);
diff --git a/drivers/infiniband/core/uverbs_std_types_mr.c b/drivers/infiniband/core/uverbs_std_types_mr.c
index c1286a52dc84..5219af8960a3 100644
--- a/drivers/infiniband/core/uverbs_std_types_mr.c
+++ b/drivers/infiniband/core/uverbs_std_types_mr.c
@@ -130,7 +130,6 @@ static int UVERBS_HANDLER(UVERBS_METHOD_DM_MR_REG)(
 	mr->pd      = pd;
 	mr->type    = IB_MR_TYPE_DM;
 	mr->dm      = dm;
-	mr->uobject = uobj;
 	atomic_inc(&pd->usecnt);
 	atomic_inc(&dm->usecnt);
 
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 1d0215c1a504..a7722d54869e 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -299,7 +299,6 @@ struct ib_pd *__ib_alloc_pd(struct ib_device *device, unsigned int flags,
 		mr->device	= pd->device;
 		mr->pd		= pd;
 		mr->type        = IB_MR_TYPE_DMA;
-		mr->uobject	= NULL;
 		mr->need_inval	= false;
 
 		pd->__internal_mr = mr;
@@ -2035,7 +2034,6 @@ struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type,
 		mr->device  = pd->device;
 		mr->pd      = pd;
 		mr->dm      = NULL;
-		mr->uobject = NULL;
 		atomic_inc(&pd->usecnt);
 		mr->need_inval = false;
 		mr->res.type = RDMA_RESTRACK_MR;
@@ -2088,7 +2086,6 @@ struct ib_mr *ib_alloc_mr_integrity(struct ib_pd *pd,
 	mr->device = pd->device;
 	mr->pd = pd;
 	mr->dm = NULL;
-	mr->uobject = NULL;
 	atomic_inc(&pd->usecnt);
 	mr->need_inval = false;
 	mr->res.type = RDMA_RESTRACK_MR;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 7b429b2e7cf6..fc4b1a0d3bf2 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1775,7 +1775,6 @@ struct ib_mr {
 	enum ib_mr_type	   type;
 	bool		   need_inval;
 	union {
-		struct ib_uobject	*uobject;	/* user */
 		struct list_head	qp_entry;	/* FR */
 	};
 
-- 
2.20.1