On Thu, Jul 13, 2023 at 06:00:28PM +0200, Mikulas Patocka wrote: > Mark these caches as reclaimable, so that available memory is correctly > reported when there is a lot of cached inodes. > > Note that more work is needed - you should add __GFP_RECLAIMABLE to some > of the kmalloc calls, so that they are allocated from the "kmalloc-rcl-*" > caches. What's that actualy do? grepping for __GFP_RECLAIMABLE doesn't turn up much. Is it just about segragating objects based on expected lifetime, or is there more going on?