From: "Van De Ven, Arjan" <arjan.van.de.ven@intel.com>
To: Vitaly Kuznetsov <vkuznets@redhat.com>,
KY Srinivasan <kys@microsoft.com>
Cc: "devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Haiyang Zhang <haiyangz@microsoft.com>
Subject: RE: [PATCH] Drivers: hv: vmbus: Raise retry/wait limits in vmbus_post_msg()
Date: Mon, 31 Oct 2016 10:06:30 +0000 [thread overview]
Message-ID: <0575AF4FD06DD142AD198903C74E1CC85882071F@ORSMSX103.amr.corp.intel.com> (raw)
In-Reply-To: <87shrcbzqz.fsf@vitty.brq.redhat.com>
> Ok,
>
> I actually tested boot time with my patch and didn't see a difference
> (so I guess our first attempt to send messages usually succeeds) but if
> we're concearned about less-than-a-second boot time we'd rather keep the
> microseonds delay for first several attempts. I'll do v2.
of course we care about less-than-a-second boot time..
it's a virtual machine.. there's no reason the kernel should ever take more than 100 msec total
(including all drivers)
next prev parent reply other threads:[~2016-10-31 10:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 11:11 [PATCH] Drivers: hv: vmbus: Raise retry/wait limits in vmbus_post_msg() Vitaly Kuznetsov
2016-10-26 14:26 ` Haiyang Zhang
2016-10-26 19:52 ` KY Srinivasan
2016-10-31 10:04 ` Vitaly Kuznetsov
2016-10-31 10:06 ` Van De Ven, Arjan [this message]
2016-10-31 15:14 ` KY Srinivasan
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