[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 2/2] xen/grant: introduce func gnttab_unmap_refs_async_wait_completion()
On Thu, Mar 26, 2015 at 04:32:45PM +0100, Roger Pau Monné wrote: > El 26/03/15 a les 13.16, Bob Liu ha escrit: > > There are several place using gnttab async unmap and wait for > > completion, so move the common code to a function > > gnttab_unmap_refs_async_wait_completion(). > > > > Signed-off-by: Bob Liu <bob.liu@xxxxxxxxxx> > > For the blkback parts: > > Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> > > Although, as David already said, I think we should do better than BUG_ON > on error. Have an 'stuck deferred pages' list and an timer to occasionally flush them out? Something similar to 569ca5b3f94cd0b3295ec5943aa457cf4a4f6a3a "xen/gnttab: add deferred freeing logic" ? > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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