xprtrdma: Simplify rpcrdma_mr_pop
authorChuck Lever <chuck.lever@oracle.com>
Mon, 19 Aug 2019 22:44:04 +0000 (18:44 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Tue, 20 Aug 2019 20:03:41 +0000 (16:03 -0400)
commit265a38d4611360ae3d5bb612d586a3126507a954
tree5f122a4487823e46ac75ae795b8f3ea7f42010e4
parent395790566eec37706dedeb94779045adc3a7581e
xprtrdma: Simplify rpcrdma_mr_pop

Clean up: rpcrdma_mr_pop call sites check if the list is empty
first. Let's replace the list_empty with less costly logic.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/frwr_ops.c
net/sunrpc/xprtrdma/rpc_rdma.c
net/sunrpc/xprtrdma/verbs.c
net/sunrpc/xprtrdma/xprt_rdma.h