Module Name: src Committed By: riastradh Date: Sat Feb 25 00:34:36 UTC 2023
Modified Files: src/sys/arch/xen/xen: xennetback_xenbus.c Log Message: xennetback(4): Omit needless membars in xennetback_connect. xneti is a private data structure to which we have exclusive access here; ordering the stores doesn't make sense. To generate a diff of this commit: cvs rdiff -u -r1.110 -r1.111 src/sys/arch/xen/xen/xennetback_xenbus.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/xen/xen/xennetback_xenbus.c diff -u src/sys/arch/xen/xen/xennetback_xenbus.c:1.110 src/sys/arch/xen/xen/xennetback_xenbus.c:1.111 --- src/sys/arch/xen/xen/xennetback_xenbus.c:1.110 Sat Feb 25 00:34:25 2023 +++ src/sys/arch/xen/xen/xennetback_xenbus.c Sat Feb 25 00:34:36 2023 @@ -1,4 +1,4 @@ -/* $NetBSD: xennetback_xenbus.c,v 1.110 2023/02/25 00:34:25 riastradh Exp $ */ +/* $NetBSD: xennetback_xenbus.c,v 1.111 2023/02/25 00:34:36 riastradh Exp $ */ /* * Copyright (c) 2006 Manuel Bouyer. @@ -25,7 +25,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.110 2023/02/25 00:34:25 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.111 2023/02/25 00:34:36 riastradh Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -497,9 +497,7 @@ xennetback_connect(struct xnetback_insta goto err2; } xneti->xni_evtchn = evop.u.bind_interdomain.local_port; - xen_wmb(); xneti->xni_status = CONNECTED; - xen_wmb(); xneti->xni_ih = xen_intr_establish_xname(-1, &xen_pic, xneti->xni_evtchn, IST_LEVEL, IPL_NET, xennetback_evthandler,