> But after flipping slab code, I find that another callback will disable
> merging slabs when allocating a slab, so I'm not sure if it worth doing so...
Do you mean the find_mergeable() stuff in SLUB?
> What do you think about it?
I don't know, pass in a callback to destruction?
void kmem_cache_destroy_inuse_cb(struct kmem_cache *s,
void (*objcb)(void *));
I'd try to spend as little time on this as possible. Get the most basic
thing working to demonstrate the idea and send it to lkml to get
feedback.
- z
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