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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-06-05 16:11:24 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-06-12 19:16:34 +0300 |
| commit | fe2b401e55482cf90a0056209c8a232b2d39056c (patch) | |
| tree | 554896fa73fdcf9a5bab911c3858bc0f61ea55e9 /net/sunrpc | |
| parent | 665e89ab7c5af1f2d260834c861a74b01a30f95f (diff) | |
| download | linux-fe2b401e55482cf90a0056209c8a232b2d39056c.tar.xz | |
svcrdma: Allocate new transports on device's NUMA node
The physical device's NUMA node ID is available when allocating an
svc_xprt for an incoming connection. Use that value to ensure the
svc_xprt structure is allocated on the NUMA node closest to the
device.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index ca04f7a6a085..2abd895046ee 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -64,7 +64,7 @@ #define RPCDBG_FACILITY RPCDBG_SVCXPRT static struct svcxprt_rdma *svc_rdma_create_xprt(struct svc_serv *serv, - struct net *net); + struct net *net, int node); static struct svc_xprt *svc_rdma_create(struct svc_serv *serv, struct net *net, struct sockaddr *sa, int salen, @@ -123,14 +123,14 @@ static void qp_event_handler(struct ib_event *event, void *context) } static struct svcxprt_rdma *svc_rdma_create_xprt(struct svc_serv *serv, - struct net *net) + struct net *net, int node) { - struct svcxprt_rdma *cma_xprt = kzalloc(sizeof *cma_xprt, GFP_KERNEL); + struct svcxprt_rdma *cma_xprt; - if (!cma_xprt) { - dprintk("svcrdma: failed to create new transport\n"); + cma_xprt = kzalloc_node(sizeof(*cma_xprt), GFP_KERNEL, node); + if (!cma_xprt) return NULL; - } + svc_xprt_init(net, &svc_rdma_class, &cma_xprt->sc_xprt, serv); INIT_LIST_HEAD(&cma_xprt->sc_accept_q); INIT_LIST_HEAD(&cma_xprt->sc_rq_dto_q); @@ -193,9 +193,9 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id, struct svcxprt_rdma *newxprt; struct sockaddr *sa; - /* Create a new transport */ newxprt = svc_rdma_create_xprt(listen_xprt->sc_xprt.xpt_server, - listen_xprt->sc_xprt.xpt_net); + listen_xprt->sc_xprt.xpt_net, + ibdev_to_node(new_cma_id->device)); if (!newxprt) return; newxprt->sc_cm_id = new_cma_id; @@ -304,7 +304,7 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv, if (sa->sa_family != AF_INET && sa->sa_family != AF_INET6) return ERR_PTR(-EAFNOSUPPORT); - cma_xprt = svc_rdma_create_xprt(serv, net); + cma_xprt = svc_rdma_create_xprt(serv, net, NUMA_NO_NODE); if (!cma_xprt) return ERR_PTR(-ENOMEM); set_bit(XPT_LISTENER, &cma_xprt->sc_xprt.xpt_flags); |