Module Name: src
Committed By: yamaguchi
Date: Thu Mar 23 01:23:18 UTC 2023
Modified Files:
src/sys/dev/pci: if_vioif.c
Log Message:
vioif(4): remove unnecessary lock release
if_percpuq_enqueue() can call with rxq->rxq_lock held because of per-cpu.
To generate a diff of this commit:
cvs rdiff -u -r1.82 -r1.83 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:1.82 src/sys/dev/pci/if_vioif.c:1.83
--- src/sys/dev/pci/if_vioif.c:1.82 Mon Sep 12 07:26:04 2022
+++ src/sys/dev/pci/if_vioif.c Thu Mar 23 01:23:18 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: if_vioif.c,v 1.82 2022/09/12 07:26:04 knakahara Exp $ */
+/* $NetBSD: if_vioif.c,v 1.83 2023/03/23 01:23:18 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 1.82 2022/09/12 07:26:04 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_vioif.c,v 1.83 2023/03/23 01:23:18 yamaguchi Exp $");
#ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h"
@@ -1642,12 +1642,7 @@ vioif_rx_deq_locked(struct vioif_softc *
m_set_rcvif(m, ifp);
m->m_len = m->m_pkthdr.len = len;
- mutex_exit(rxq->rxq_lock);
if_percpuq_enqueue(ifp->if_percpuq, m);
- mutex_enter(rxq->rxq_lock);
-
- if (rxq->rxq_stopping)
- break;
}
if (dequeued)
