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authorJ. Bruce Fields <bfields@redhat.com>2012-10-09 18:35:22 -0400
committerJ. Bruce Fields <bfields@redhat.com>2012-10-09 18:35:22 -0400
commitf474af7051212b4efc8267583fad9c4ebf33ccff (patch)
tree1aa46ebc8065a341f247c2a2d9af2f624ad1d4f8 /drivers/net/xen-netback/netback.c
parent0d22f68f02c10d5d10ec5712917e5828b001a822 (diff)
parente3dd9a52cb5552c46c2a4ca7ccdfb4dab5c72457 (diff)
nfs: disintegrate UAPI for nfs
This is to complete part of the Userspace API (UAPI) disintegration for which the preparatory patches were pulled recently. After these patches, userspace headers will be segregated into: include/uapi/linux/.../foo.h for the userspace interface stuff, and: include/linux/.../foo.h for the strictly kernel internal stuff. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'drivers/net/xen-netback/netback.c')
-rw-r--r--drivers/net/xen-netback/netback.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 682633bfe00..4ebfcf3d8a3 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -40,6 +40,7 @@
#include <net/tcp.h>
+#include <xen/xen.h>
#include <xen/events.h>
#include <xen/interface/memory.h>
@@ -635,9 +636,7 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk)
return;
BUG_ON(npo.copy_prod > ARRAY_SIZE(netbk->grant_copy_op));
- ret = HYPERVISOR_grant_table_op(GNTTABOP_copy, &netbk->grant_copy_op,
- npo.copy_prod);
- BUG_ON(ret != 0);
+ gnttab_batch_copy(netbk->grant_copy_op, npo.copy_prod);
while ((skb = __skb_dequeue(&rxq)) != NULL) {
sco = (struct skb_cb_overlay *)skb->cb;
@@ -1460,18 +1459,15 @@ static void xen_netbk_tx_submit(struct xen_netbk *netbk)
static void xen_netbk_tx_action(struct xen_netbk *netbk)
{
unsigned nr_gops;
- int ret;
nr_gops = xen_netbk_tx_build_gops(netbk);
if (nr_gops == 0)
return;
- ret = HYPERVISOR_grant_table_op(GNTTABOP_copy,
- netbk->tx_copy_ops, nr_gops);
- BUG_ON(ret);
- xen_netbk_tx_submit(netbk);
+ gnttab_batch_copy(netbk->tx_copy_ops, nr_gops);
+ xen_netbk_tx_submit(netbk);
}
static void xen_netbk_idx_release(struct xen_netbk *netbk, u16 pending_idx)