From 9dff9936f0ccfffba5106ee4217c71c7bcf95143 Mon Sep 17 00:00:00 2001 From: Avinash Repaka Date: Wed, 4 Oct 2017 12:10:43 -0700 Subject: [PATCH] RDS: IB: Limit the scope of has_fr/has_fmr variables This patch fixes the scope of has_fr and has_fmr variables as they are needed only in rds_ib_add_one(). Signed-off-by: Avinash Repaka Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- net/rds/ib.c | 11 ++++++----- net/rds/ib.h | 2 -- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/net/rds/ib.c b/net/rds/ib.c index a0954ace3774..36dd2099048a 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -126,6 +126,7 @@ void rds_ib_dev_put(struct rds_ib_device *rds_ibdev) static void rds_ib_add_one(struct ib_device *device) { struct rds_ib_device *rds_ibdev; + bool has_fr, has_fmr; /* Only handle IB (no iWARP) devices */ if (device->node_type != RDMA_NODE_IB_CA) @@ -143,11 +144,11 @@ static void rds_ib_add_one(struct ib_device *device) rds_ibdev->max_wrs = device->attrs.max_qp_wr; rds_ibdev->max_sge = min(device->attrs.max_sge, RDS_IB_MAX_SGE); - rds_ibdev->has_fr = (device->attrs.device_cap_flags & - IB_DEVICE_MEM_MGT_EXTENSIONS); - rds_ibdev->has_fmr = (device->alloc_fmr && device->dealloc_fmr && - device->map_phys_fmr && device->unmap_fmr); - rds_ibdev->use_fastreg = (rds_ibdev->has_fr && !rds_ibdev->has_fmr); + has_fr = (device->attrs.device_cap_flags & + IB_DEVICE_MEM_MGT_EXTENSIONS); + has_fmr = (device->alloc_fmr && device->dealloc_fmr && + device->map_phys_fmr && device->unmap_fmr); + rds_ibdev->use_fastreg = (has_fr && !has_fmr); rds_ibdev->fmr_max_remaps = device->attrs.max_map_per_fmr?: 32; rds_ibdev->max_1m_mrs = device->attrs.max_mr ? diff --git a/net/rds/ib.h b/net/rds/ib.h index bf4822407567..6ea6a27891b0 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -215,8 +215,6 @@ struct rds_ib_device { struct list_head conn_list; struct ib_device *dev; struct ib_pd *pd; - bool has_fmr; - bool has_fr; bool use_fastreg; unsigned int max_mrs;