[PATCH 12/15] RDS: use already available pool handle from ibmr

From: Santosh Shilimkar
Date: Sat Sep 19 2015 - 19:09:05 EST


rds_ib_mr already keeps the pool handle which it associates
with. Lets use that instead of round about way of fetching
it from rds_ib_device.

No functional change.

Signed-off-by: Santosh Shilimkar <ssantosh@xxxxxxxxxx>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx>
---
net/rds/ib_rdma.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c
index b6644fa..52d889a 100644
--- a/net/rds/ib_rdma.c
+++ b/net/rds/ib_rdma.c
@@ -522,8 +522,7 @@ static void rds_ib_teardown_mr(struct rds_ib_mr *ibmr)

__rds_ib_teardown_mr(ibmr);
if (pinned) {
- struct rds_ib_device *rds_ibdev = ibmr->device;
- struct rds_ib_mr_pool *pool = rds_ibdev->mr_pool;
+ struct rds_ib_mr_pool *pool = ibmr->pool;

atomic_sub(pinned, &pool->free_pinned);
}
@@ -717,8 +716,8 @@ static void rds_ib_mr_pool_flush_worker(struct work_struct *work)
void rds_ib_free_mr(void *trans_private, int invalidate)
{
struct rds_ib_mr *ibmr = trans_private;
+ struct rds_ib_mr_pool *pool = ibmr->pool;
struct rds_ib_device *rds_ibdev = ibmr->device;
- struct rds_ib_mr_pool *pool = rds_ibdev->mr_pool;

rdsdebug("RDS/IB: free_mr nents %u\n", ibmr->sg_len);

--
1.9.1

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