diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/9p/trans_virtio.c | 6 | ||||
-rw-r--r-- | net/core/dev.c | 2 | ||||
-rw-r--r-- | net/core/drop_monitor.c | 4 | ||||
-rw-r--r-- | net/core/net-traces.c | 7 | ||||
-rw-r--r-- | net/core/netpoll.c | 2 | ||||
-rw-r--r-- | net/core/skbuff.c | 2 | ||||
-rw-r--r-- | net/ipv6/Kconfig | 2 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 2 | ||||
-rw-r--r-- | net/netfilter/Kconfig | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_acct.c | 2 | ||||
-rw-r--r-- | net/sched/cls_cgroup.c | 3 | ||||
-rw-r--r-- | net/sunrpc/svcsock.c | 35 | ||||
-rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 12 | ||||
-rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 10 | ||||
-rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 3 |
15 files changed, 60 insertions, 36 deletions
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index bb8579a..a49484e 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -246,7 +246,7 @@ static int p9_virtio_probe(struct virtio_device *vdev) chan->vdev = vdev; /* We expect one virtqueue, for requests. */ - chan->vq = vdev->config->find_vq(vdev, 0, req_done); + chan->vq = virtio_find_single_vq(vdev, req_done, "requests"); if (IS_ERR(chan->vq)) { err = PTR_ERR(chan->vq); goto out_free_vq; @@ -261,7 +261,7 @@ static int p9_virtio_probe(struct virtio_device *vdev) return 0; out_free_vq: - vdev->config->del_vq(chan->vq); + vdev->config->del_vqs(vdev); fail: mutex_lock(&virtio_9p_lock); chan_index--; @@ -332,7 +332,7 @@ static void p9_virtio_remove(struct virtio_device *vdev) BUG_ON(chan->inuse); if (chan->initialized) { - vdev->config->del_vq(chan->vq); + vdev->config->del_vqs(vdev); chan->initialized = false; } } diff --git a/net/core/dev.c b/net/core/dev.c index ea00e36..576a615 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -126,7 +126,7 @@ #include <linux/in.h> #include <linux/jhash.h> #include <linux/random.h> -#include <trace/napi.h> +#include <trace/events/napi.h> #include "net-sysfs.h" diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index a6c2ac2..9d66fa9 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -24,8 +24,8 @@ #include <net/genetlink.h> #include <net/netevent.h> -#include <trace/skb.h> -#include <trace/napi.h> +#include <trace/events/skb.h> +#include <trace/events/napi.h> #include <asm/unaligned.h> diff --git a/net/core/net-traces.c b/net/core/net-traces.c index b07b25b..f1e982c 100644 --- a/net/core/net-traces.c +++ b/net/core/net-traces.c @@ -19,15 +19,14 @@ #include <linux/workqueue.h> #include <linux/netlink.h> #include <linux/net_dropmon.h> -#include <trace/skb.h> -#include <trace/napi.h> #include <asm/unaligned.h> #include <asm/bitops.h> +#define CREATE_TRACE_POINTS +#include <trace/events/skb.h> +#include <trace/events/napi.h> -DEFINE_TRACE(kfree_skb); EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb); -DEFINE_TRACE(napi_poll); EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 7ab31a7..9675f31 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -24,7 +24,7 @@ #include <net/tcp.h> #include <net/udp.h> #include <asm/unaligned.h> -#include <trace/napi.h> +#include <trace/events/napi.h> /* * We maintain a small pool of fully-sized skbs, to make sure the diff --git a/net/core/skbuff.c b/net/core/skbuff.c index b94d777..1a94a30 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -65,7 +65,7 @@ #include <asm/uaccess.h> #include <asm/system.h> -#include <trace/skb.h> +#include <trace/events/skb.h> #include "kmap_skb.h" diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index ca8cb326..ead6c7a 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -168,7 +168,7 @@ config IPV6_SIT into IPv4 packets. This is useful if you want to connect two IPv6 networks over an IPv4-only path. - Saying M here will produce a module called sit.ko. If unsure, say Y. + Saying M here will produce a module called sit. If unsure, say Y. config IPV6_NDISC_NODETYPE bool diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index c348837..8c1e86a 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2766,7 +2766,7 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags) spin_unlock_bh(&ifp->lock); read_unlock_bh(&idev->lock); /* - * If the defice is not ready: + * If the device is not ready: * - keep it tentative if it is a permanent address. * - otherwise, kill it. */ diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 79ba47f..634d14a 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -327,7 +327,7 @@ config NETFILTER_XT_TARGET_CONNMARK If you want to compile it as a module, say M here and read <file:Documentation/kbuild/modules.txt>. The module will be called - ipt_CONNMARK.ko. If unsure, say `N'. + ipt_CONNMARK. If unsure, say `N'. config NETFILTER_XT_TARGET_CONNSECMARK tristate '"CONNSECMARK" target support' @@ -584,7 +584,7 @@ config NETFILTER_XT_MATCH_CONNMARK If you want to compile it as a module, say M here and read <file:Documentation/kbuild/modules.txt>. The module will be called - ipt_connmark.ko. If unsure, say `N'. + ipt_connmark. If unsure, say `N'. config NETFILTER_XT_MATCH_CONNTRACK tristate '"conntrack" connection tracking match support' diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c index 9fe8982..4a1d94a 100644 --- a/net/netfilter/nf_conntrack_acct.c +++ b/net/netfilter/nf_conntrack_acct.c @@ -116,7 +116,7 @@ int nf_conntrack_acct_init(struct net *net) if (net_eq(net, &init_net)) { #ifdef CONFIG_NF_CT_ACCT printk(KERN_WARNING "CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use\n"); - printk(KERN_WARNING "nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or\n"); + printk(KERN_WARNING "nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or\n"); printk(KERN_WARNING "sysctl net.netfilter.nf_conntrack_acct=1 to enable it.\n"); #endif diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 0f815cc..e4877ca 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -161,6 +161,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base, struct tcf_exts e; int err; + if (!tca[TCA_OPTIONS]) + return -EINVAL; + if (head == NULL) { if (!handle) return -EINVAL; diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index af31988..9d50423 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -345,6 +345,7 @@ static void svc_sock_setbufsize(struct socket *sock, unsigned int snd, lock_sock(sock->sk); sock->sk->sk_sndbuf = snd * 2; sock->sk->sk_rcvbuf = rcv * 2; + sock->sk->sk_userlocks |= SOCK_SNDBUF_LOCK|SOCK_RCVBUF_LOCK; release_sock(sock->sk); #endif } @@ -796,6 +797,23 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp) test_bit(XPT_CONN, &svsk->sk_xprt.xpt_flags), test_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags)); + if (test_and_clear_bit(XPT_CHNGBUF, &svsk->sk_xprt.xpt_flags)) + /* sndbuf needs to have room for one request + * per thread, otherwise we can stall even when the + * network isn't a bottleneck. + * + * We count all threads rather than threads in a + * particular pool, which provides an upper bound + * on the number of threads which will access the socket. + * + * rcvbuf just needs to be able to hold a few requests. + * Normally they will be removed from the queue + * as soon a a complete request arrives. + */ + svc_sock_setbufsize(svsk->sk_sock, + (serv->sv_nrthreads+3) * serv->sv_max_mesg, + 3 * serv->sv_max_mesg); + clear_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); /* Receive data. If we haven't got the record length yet, get @@ -1043,6 +1061,15 @@ static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv) tcp_sk(sk)->nonagle |= TCP_NAGLE_OFF; + /* initialise setting must have enough space to + * receive and respond to one request. + * svc_tcp_recvfrom will re-adjust if necessary + */ + svc_sock_setbufsize(svsk->sk_sock, + 3 * svsk->sk_xprt.xpt_server->sv_max_mesg, + 3 * svsk->sk_xprt.xpt_server->sv_max_mesg); + + set_bit(XPT_CHNGBUF, &svsk->sk_xprt.xpt_flags); set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); if (sk->sk_state != TCP_ESTABLISHED) set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags); @@ -1112,14 +1139,8 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, /* Initialize the socket */ if (sock->type == SOCK_DGRAM) svc_udp_init(svsk, serv); - else { - /* initialise setting must have enough space to - * receive and respond to one request. - */ - svc_sock_setbufsize(svsk->sk_sock, 4 * serv->sv_max_mesg, - 4 * serv->sv_max_mesg); + else svc_tcp_init(svsk, serv); - } dprintk("svc: svc_setup_socket created %p (inet %p)\n", svsk, svsk->sk_sk); diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 8b510c5..f11be72 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -128,7 +128,8 @@ static int fast_reg_xdr(struct svcxprt_rdma *xprt, page_bytes -= sge_bytes; frmr->page_list->page_list[page_no] = - ib_dma_map_page(xprt->sc_cm_id->device, page, 0, + ib_dma_map_single(xprt->sc_cm_id->device, + page_address(page), PAGE_SIZE, DMA_TO_DEVICE); if (ib_dma_mapping_error(xprt->sc_cm_id->device, frmr->page_list->page_list[page_no])) @@ -532,18 +533,17 @@ static int send_reply(struct svcxprt_rdma *rdma, clear_bit(RDMACTXT_F_FAST_UNREG, &ctxt->flags); /* Prepare the SGE for the RPCRDMA Header */ + ctxt->sge[0].lkey = rdma->sc_dma_lkey; + ctxt->sge[0].length = svc_rdma_xdr_get_reply_hdr_len(rdma_resp); ctxt->sge[0].addr = - ib_dma_map_page(rdma->sc_cm_id->device, - page, 0, PAGE_SIZE, DMA_TO_DEVICE); + ib_dma_map_single(rdma->sc_cm_id->device, page_address(page), + ctxt->sge[0].length, DMA_TO_DEVICE); if (ib_dma_mapping_error(rdma->sc_cm_id->device, ctxt->sge[0].addr)) goto err; atomic_inc(&rdma->sc_dma_used); ctxt->direction = DMA_TO_DEVICE; - ctxt->sge[0].length = svc_rdma_xdr_get_reply_hdr_len(rdma_resp); - ctxt->sge[0].lkey = rdma->sc_dma_lkey; - /* Determine how many of our SGE are to be transmitted */ for (sge_no = 1; byte_count && sge_no < vec->count; sge_no++) { sge_bytes = min_t(size_t, vec->sge[sge_no].iov_len, byte_count); diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 4b0c2fa..5151f9f 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -500,8 +500,8 @@ int svc_rdma_post_recv(struct svcxprt_rdma *xprt) BUG_ON(sge_no >= xprt->sc_max_sge); page = svc_rdma_get_page(); ctxt->pages[sge_no] = page; - pa = ib_dma_map_page(xprt->sc_cm_id->device, - page, 0, PAGE_SIZE, + pa = ib_dma_map_single(xprt->sc_cm_id->device, + page_address(page), PAGE_SIZE, DMA_FROM_DEVICE); if (ib_dma_mapping_error(xprt->sc_cm_id->device, pa)) goto err_put_ctxt; @@ -1315,8 +1315,8 @@ void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp, length = svc_rdma_xdr_encode_error(xprt, rmsgp, err, va); /* Prepare SGE for local address */ - sge.addr = ib_dma_map_page(xprt->sc_cm_id->device, - p, 0, PAGE_SIZE, DMA_FROM_DEVICE); + sge.addr = ib_dma_map_single(xprt->sc_cm_id->device, + page_address(p), PAGE_SIZE, DMA_FROM_DEVICE); if (ib_dma_mapping_error(xprt->sc_cm_id->device, sge.addr)) { put_page(p); return; @@ -1343,7 +1343,7 @@ void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp, if (ret) { dprintk("svcrdma: Error %d posting send for protocol error\n", ret); - ib_dma_unmap_page(xprt->sc_cm_id->device, + ib_dma_unmap_single(xprt->sc_cm_id->device, sge.addr, PAGE_SIZE, DMA_FROM_DEVICE); svc_rdma_put_context(ctxt, 1); diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 3b21e0c..465aafc 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1495,7 +1495,8 @@ rpcrdma_register_frmr_external(struct rpcrdma_mr_seg *seg, frmr_wr.wr.fast_reg.page_shift = PAGE_SHIFT; frmr_wr.wr.fast_reg.length = i << PAGE_SHIFT; frmr_wr.wr.fast_reg.access_flags = (writing ? - IB_ACCESS_REMOTE_WRITE : IB_ACCESS_REMOTE_READ); + IB_ACCESS_REMOTE_WRITE | IB_ACCESS_LOCAL_WRITE : + IB_ACCESS_REMOTE_READ); frmr_wr.wr.fast_reg.rkey = seg1->mr_chunk.rl_mw->r.frmr.fr_mr->rkey; DECR_CQCOUNT(&r_xprt->rx_ep); |