From: Stefan Hajnoczi <stefanha@redhat.com>
To: Laurent Vivier <lvivier@redhat.com>
Cc: qemu-trivial@nongnu.org, Jason Wang <jasowang@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v3 9/9] net: remove muldiv64()
Date: Fri, 28 Aug 2015 15:12:51 +0100 [thread overview]
Message-ID: <20150828141251.GC30542@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <1440703987-29012-10-git-send-email-lvivier@redhat.com>
On Thu, Aug 27, 2015 at 09:33:07PM +0200, Laurent Vivier wrote:
> muldiv64() is used to convert nanoseconds to microseconds.
>
> x = muldiv64(qemu_clock_get_ns(..), 1000000, get_ticks_per_sec());
>
> As get_ticks_per_sec() is 10^9, it can be replaced by:
>
> x = qemu_clock_get_us(..);
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> ---
> v2: use qemu_clock_get_us() instead of qemu_clock_get_ns()/1000
> net/dump.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
next prev parent reply other threads:[~2015-08-28 14:13 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-27 19:32 [Qemu-devel] [PATCH v3 0/9] remove useless muldiv64() Laurent Vivier
2015-08-27 19:32 ` [Qemu-devel] [PATCH v3 1/9] i6300esb: remove muldiv64() Laurent Vivier
2015-09-14 13:31 ` [Qemu-devel] [PATCH v4 " Laurent Vivier
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 2/9] rtl8139: " Laurent Vivier
2015-08-28 14:12 ` Stefan Hajnoczi
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 3/9] pcnet: " Laurent Vivier
2015-08-28 14:12 ` Stefan Hajnoczi
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 4/9] mips: " Laurent Vivier
2015-09-08 12:54 ` Laurent Vivier
2015-09-08 13:42 ` Leon Alrae
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 5/9] openrisc: " Laurent Vivier
2015-09-08 12:54 ` Laurent Vivier
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 6/9] arm: clarify the use of muldiv64() Laurent Vivier
2015-08-27 20:23 ` Peter Crosthwaite
2015-09-01 11:17 ` Peter Maydell
2015-09-01 11:23 ` Laurent Vivier
2015-09-01 11:30 ` Peter Maydell
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 7/9] hpet: remove muldiv64() Laurent Vivier
2015-09-08 12:55 ` Laurent Vivier
2015-09-08 12:58 ` Paolo Bonzini
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 8/9] bt: " Laurent Vivier
2015-09-08 12:55 ` Laurent Vivier
2015-09-08 12:57 ` Paolo Bonzini
2015-08-27 19:33 ` [Qemu-devel] [PATCH v3 9/9] net: " Laurent Vivier
2015-08-28 14:12 ` Stefan Hajnoczi [this message]
2015-09-24 16:21 ` [Qemu-devel] [PATCH v3 0/9] remove useless muldiv64() Laurent Vivier
2015-09-25 10:31 ` Paolo Bonzini
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