Re: [PATCHv3 3/6] mm/zpool: implement common zpool api to zbud/zsmalloc

[Seth Jennings]

On Tue, May 27, 2014 at 05:06:39PM -0500, Seth Jennings wrote:
> On Sat, May 24, 2014 at 03:06:06PM -0400, Dan Streetman wrote:
<snip>
> > +
> > +int zpool_evict(void *pool, unsigned long handle)
> > +{
> > +	struct zpool *zpool;
> > +
> > +	spin_lock(&pools_lock);
> > +	list_for_each_entry(zpool, &pools_head, list) {
> 
> You can do a container_of() here:
> 
> zpool = container_of(pool, struct zpool, pool);

If you do this, all of the pools_head/pools_lock is unneeded as well.

Seth
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