Hello, On Fri, Apr 27, 2012 at 10:42:58AM -0400, Vivek Goyal wrote: > On Thu, Apr 26, 2012 at 02:59:12PM -0700, Tejun Heo wrote: > > __blkg_lookup_create() currently fails if radix_tree_preload() fails; > > however, preload failrue doesn't imply insertion failure. Don't fail > > __blkg_lookup_create() on preload failure. > > > > If we are going to try the insertion anyway irrespective of the fact > whether preload succeeded or not, they why call radix_tree_preload() > at all? How does that help? Hmmm... it seems I originally misread radix_tree_node_alloc() - I thought it didn't go through kmem_cache_alloc() if gfp_mask didn't contain __GFP_WAIT. If we don't use more permissible GFP flag during preloading there's no point in preloading. Will drop it. Thanks. -- tejun _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers
