[Differential] [Request, 4 lines] D5282: hyperv/hn: Use non-fast taskqueue for transmission
sepherosa_gmail.com (Sepherosa Ziehau)
phabric-noreply at FreeBSD.org
Mon Feb 15 01:58:22 UTC 2016
sepherosa_gmail.com created this revision.
sepherosa_gmail.com added reviewers: network, adrian, delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com.
sepherosa_gmail.com added subscribers: freebsd-net-list, freebsd-virtualization-list.
REVISION SUMMARY
Performance stays same; so no need to use fast taskqueue here.
REVISION DETAIL
https://reviews.freebsd.org/D5282
AFFECTED FILES
sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
CHANGE DETAILS
diff --git a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
--- a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
@@ -368,7 +368,7 @@
sc->hn_direct_tx_size = hn_direct_tx_size;
if (hn_tx_taskq == NULL) {
- sc->hn_tx_taskq = taskqueue_create_fast("hn_tx", M_WAITOK,
+ sc->hn_tx_taskq = taskqueue_create("hn_tx", M_WAITOK,
taskqueue_thread_enqueue, &sc->hn_tx_taskq);
taskqueue_start_threads(&sc->hn_tx_taskq, 1, PI_NET, "%s tx",
device_get_nameunit(dev));
@@ -2178,7 +2178,7 @@
if (!hn_share_tx_taskq)
return;
- hn_tx_taskq = taskqueue_create_fast("hn_tx", M_WAITOK,
+ hn_tx_taskq = taskqueue_create("hn_tx", M_WAITOK,
taskqueue_thread_enqueue, &hn_tx_taskq);
taskqueue_start_threads(&hn_tx_taskq, 1, PI_NET, "hn tx");
}
EMAIL PREFERENCES
https://reviews.freebsd.org/settings/panel/emailpreferences/
To: sepherosa_gmail.com, network, adrian, delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com
Cc: freebsd-virtualization-list, freebsd-net-list
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