Module Name: src
Committed By: riastradh
Date: Wed Aug 9 08:38:37 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Simplify while loop in xennetback_evthandler.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.120 -r1.121 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:1.120 src/sys/arch/xen/xen/xennetback_xenbus.c:1.121
--- src/sys/arch/xen/xen/xennetback_xenbus.c:1.120 Wed Aug 9 08:38:27 2023
+++ src/sys/arch/xen/xen/xennetback_xenbus.c Wed Aug 9 08:38:37 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: xennetback_xenbus.c,v 1.120 2023/08/09 08:38:27 riastradh Exp $ */
+/* $NetBSD: xennetback_xenbus.c,v 1.121 2023/08/09 08:38:37 riastradh Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.120 2023/08/09 08:38:27 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.121 2023/08/09 08:38:37 riastradh Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -812,9 +812,7 @@ xennetback_evthandler(void *arg)
XENPRINTF(("xennetback_evthandler "));
again:
- while (1) {
- if (!RING_HAS_UNCONSUMED_REQUESTS(&xneti->xni_txring))
- break;
+ while (RING_HAS_UNCONSUMED_REQUESTS(&xneti->xni_txring)) {
/*
* Ensure we have read the producer's queue index in
* RING_FINAL_CHECK_FOR_REQUESTS before we read the
