From: "Michael S. Tsirkin" <mst@redhat.com>
To: Amit Shah <amit.shah@redhat.com>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Virtualization List <virtualization@lists.linux-foundation.org>
Subject: Re: [PATCH v6 09/11] virtio: net: Add freeze, restore handlers to support S4
Date: Sun, 1 Jan 2012 13:47:27 +0200 [thread overview]
Message-ID: <20120101114727.GC25350@redhat.com> (raw)
In-Reply-To: <20111230085205.GG4576@amit.redhat.com>
On Fri, Dec 30, 2011 at 03:08:19PM +0530, Amit Shah wrote:
> >
> > > + if (!try_fill_recv(vi, GFP_KERNEL))
> > > + schedule_delayed_work(&vi->refill, 0);
> >
> > This needs to be switched to non reentrant wq too?
>
> Subsequent invocations could create problems? Note that this will be
> the first item to be queued in the workqueue for the refill work.
>
> Amit
See recent patches on net-next.
We switched other calls to a non reentrant wq so I think same
reasoning applies there.
next prev parent reply other threads:[~2012-01-01 11:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-22 11:28 [PATCH v6 00/11] virtio: s4 support Amit Shah
2011-12-22 11:28 ` [PATCH v6 01/11] virtio: pci: switch to new PM API Amit Shah
2011-12-22 11:28 ` [PATCH v6 02/11] virtio: pci: add PM notification handlers for restore, freeze, thaw, poweroff Amit Shah
2011-12-22 11:28 ` [PATCH v6 03/11] virtio: console: Move vq and vq buf removal into separate functions Amit Shah
2011-12-22 11:28 ` [PATCH v6 04/11] virtio: console: Add freeze and restore handlers to support S4 Amit Shah
2011-12-22 11:28 ` [PATCH v6 05/11] virtio: blk: Move vq initialization to separate function Amit Shah
2011-12-22 11:28 ` [PATCH v6 06/11] virtio: blk: Add freeze, restore handlers to support S4 Amit Shah
2011-12-22 11:28 ` [PATCH v6 07/11] virtio: net: Move vq initialization into separate function Amit Shah
2011-12-22 11:28 ` [PATCH v6 08/11] virtio: net: Move vq and vq buf removal " Amit Shah
2011-12-22 11:28 ` [PATCH v6 09/11] virtio: net: Add freeze, restore handlers to support S4 Amit Shah
2011-12-29 16:15 ` Michael S. Tsirkin
2011-12-30 9:38 ` Amit Shah
2012-01-01 11:47 ` Michael S. Tsirkin [this message]
2012-01-03 17:07 ` Amit Shah
2012-01-04 2:49 ` Rusty Russell
2011-12-22 11:28 ` [PATCH v6 10/11] virtio: balloon: Move vq initialization into separate function Amit Shah
2011-12-22 11:28 ` [PATCH v6 11/11] virtio: balloon: Add freeze, restore handlers to support S4 Amit Shah
2011-12-29 4:32 ` [PATCH v6 00/11] virtio: s4 support Rusty Russell
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