Module Name: src
Committed By: yamaguchi
Date: Thu Mar 23 02:33:34 UTC 2023
Modified Files:
src/sys/dev/pci: if_vioif.c
Log Message:
vioif(4): added __predct_false to error check
To generate a diff of this commit:
cvs rdiff -u -r1.96 -r1.97 src/sys/dev/pci/if_vioif.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/dev/pci/if_vioif.c
diff -u src/sys/dev/pci/if_vioif.c:1.96 src/sys/dev/pci/if_vioif.c:1.97
--- src/sys/dev/pci/if_vioif.c:1.96 Thu Mar 23 02:30:14 2023
+++ src/sys/dev/pci/if_vioif.c Thu Mar 23 02:33:34 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: if_vioif.c,v 1.96 2023/03/23 02:30:14 yamaguchi Exp $ */
+/* $NetBSD: if_vioif.c,v 1.97 2023/03/23 02:33:34 yamaguchi Exp $ */
/*
* Copyright (c) 2020 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_vioif.c,v 1.96 2023/03/23 02:30:14 yamaguchi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_vioif.c,v 1.97 2023/03/23 02:33:34 yamaguchi Exp $");
#ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h"
@@ -1532,7 +1532,7 @@ vioif_populate_rx_mbufs_locked(struct vi
r = virtio_enqueue_prep(vsc, vq, &slot);
if (r == EAGAIN)
break;
- if (r != 0)
+ if (__predict_false(r != 0))
panic("enqueue_prep for rx buffers");
map = &rxq->rxq_maps[slot];
