svn commit: r328693 - user/markj/netdump/sys/dev/virtio/network

[Mark Johnston]

Author: markj
Date: Thu Feb  1 17:16:17 2018
New Revision: 328693
URL: https://svnweb.freebsd.org/changeset/base/328693

Log:
  Fix vtnet tx header preallocation.

Modified:
  user/markj/netdump/sys/dev/virtio/network/if_vtnet.c

Modified: user/markj/netdump/sys/dev/virtio/network/if_vtnet.c
==============================================================================
--- user/markj/netdump/sys/dev/virtio/network/if_vtnet.c	Thu Feb  1 16:53:08 2018	(r328692)
+++ user/markj/netdump/sys/dev/virtio/network/if_vtnet.c	Thu Feb  1 17:16:17 2018	(r328693)
@@ -4003,7 +4003,8 @@ vtnet_netdump_init(struct ifnet *ifp, int *nmbufp, int
 	 * XXX add a separate zone like we do for mbufs? otherwise we may alloc
 	 * buckets
 	 */
-	uma_zone_reserve_kva(vtnet_tx_header_zone, NETDUMP_MAX_IN_FLIGHT * 2);
+	uma_zone_reserve(vtnet_tx_header_zone, NETDUMP_MAX_IN_FLIGHT * 2);
+	uma_prealloc(vtnet_tx_header_zone, NETDUMP_MAX_IN_FLIGHT * 2);
 }
 
 static void