From ed51b426101427c90c14696f073ef8fe71a806f9 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 5 Jun 2023 09:11:37 -0400 Subject: [PATCH] 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: Chuck Lever --- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 22a871e6fe4d..a35d1e055b1a 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -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, -- 2.39.5