On Mon, Jan 14, 2013 at 01:01:47PM -0500, Jeff Garzik wrote:
> On 01/11/2013 01:44 PM, Tejun Heo wrote:
> >Hello,
> >
> >On Fri, Jan 11, 2013 at 11:16:26AM +0800, Aaron Lu wrote:
> >>OK, will make it atomic in next version, thanks for the advice.
> >>
> >>Perhaps I can add two scsi helper functions in scsi_lib.c like:
> >>
> >>void sdev_disable_disk_events(struct scsi_device *sdev)
> >>{
> >> atomic_inc(&sdev->disk_events_disable_depth);
> >>}
> >>
> >>void sdev_enable_disk_events(struct scsi_device *sdev)
> >>{
> >> if (WARN_ON_ONCE(atomic_read(&sdev->disk_events_disable_depth) <= 0))
> >> return;
> >> atomic_dec(&sdev->disk_events_disable_depth);
> >>}
> >>
> >>And call them in ATA layer. Do you like this?
> >
> >Sounds good to me. James, how does the series look to you?
>
> Indeed. Want James' Acked-by for patch #1.
>
> I think it's ready. It can go into libata-dev.git #upstream, and be
> reverted prior to Linus push if James NAKs.
Great! Thanks.
I'll incorporate Tejun's suggestions into v13 and send them out soon.
-Aaron
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