Commit ed51b426 authored by Chuck Lever's avatar Chuck Lever
Browse files

svcrdma: Clean up allocation of svc_rdma_send_ctxt 



The physical device's favored NUMA node ID is available when
allocating a send_ctxt. Use that value instead of relying on the
assumption that the memory allocation happens to be running on a
node close to the device.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent c5d68d25

net/sunrpc/xprtrdma/svc_rdma_sendto.c

+4 −5
Original line number Diff line number Diff line
@@ -123,18 +123,17 @@ static void svc_rdma_send_cid_init(struct svcxprt_rdma *rdma, 
static struct svc_rdma_send_ctxt *

svc_rdma_send_ctxt_alloc(struct svcxprt_rdma *rdma)

{

	int node = ibdev_to_node(rdma->sc_cm_id->device);

	struct svc_rdma_send_ctxt *ctxt;

	dma_addr_t addr;

	void *buffer;

	size_t size;

	int i;



	size = sizeof(*ctxt);

	size += rdma->sc_max_send_sges * sizeof(struct ib_sge);

	ctxt = kmalloc(size, GFP_KERNEL);

	ctxt = kmalloc_node(struct_size(ctxt, sc_sges, rdma->sc_max_send_sges),

			    GFP_KERNEL, node);

	if (!ctxt)

		goto fail0;

	buffer = kmalloc(rdma->sc_max_req_size, GFP_KERNEL);

	buffer = kmalloc_node(rdma->sc_max_req_size, GFP_KERNEL, node);

	if (!buffer)

		goto fail1;

	addr = ib_dma_map_single(rdma->sc_pd->device, buffer,