On Thu, Jan 12, 2017 at 02:54:38PM -0700, Jens Axboe wrote:
> On Thu, Jan 12 2017, Bart Van Assche wrote:
> > On Wed, 2017-01-11 at 14:40 -0700, Jens Axboe wrote:
> > > @@ -2392,12 +2425,12 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set
> > > *set)
> > > if (set->nr_hw_queues > nr_cpu_ids)
> > > set->nr_hw_queues = nr_cpu_ids;
> > >
> > > + ret = -ENOMEM;
> > > set->tags = kzalloc_node(nr_cpu_ids * sizeof(struct blk_mq_tags *),
> > >GFP_KERNEL, set->numa_node);
> > > if (!set->tags)
> > > return -ENOMEM;
> > >
> > > - ret = -ENOMEM;
> > > set->mq_map = kzalloc_node(sizeof(*set->mq_map) * nr_cpu_ids,
> > > GFP_KERNEL, set->numa_node);
> > > if (!set->mq_map)
> >
> > Not that it matters to me, but this change probably isn't needed?
>
> Huh oops no, I'll move that back where it belongs.
Maybe even:
+ ret = -ENOMEM;
set->tags = kzalloc_node(nr_cpu_ids * sizeof(struct blk_mq_tags *),
GFP_KERNEL, set->numa_node);
if (!set->tags)
- return -ENOMEM;
+ return ret;
- ret = -ENOMEM;
--
Johannes Thumshirn Storage
jthumsh...@suse.de+49 911 74053 689
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